METALLKRAFT - Hammerjack

Core drill SL50WLDM31MM

51-38720.126531

Core drill optimally suited for:

Steel < 500 N
Plastics GFK / CFK

Good for:

Steel < 750 Nm
Copper, brass, nickel, tin

Use possible with:

Steel < 900 N
Alu < 10% Si

Properties of SILVER-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

54.25€ 60.14€

On request in weeks

Core drill BLUE-LINE 30 Weldon, Ø 14 mm

51-38720.131214

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

41.71€ 46.25€

On request in weeks

Core drill BLUE-LINE 55 Weldon, Ø 54 mm

51-38720.131354

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

198.44€ 219.99€

On request in weeks

Core drill GOLD-LINE 30 Weldon, Ø 12 mm

51-38720.1260U12

Core drill optimally suited for:

Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK

Good for:

Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron

Use possible with:

Steel < 1100 N
Alu>10% Si

Properties of the GOLD-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

Gold-Tech surface treatment

Special treatment for longer service life

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

26.81€ 29.71€

On request in weeks

Core drill GOLD-LINE 30 Weldon, Ø 49 mm

51-38720.1260U49

Core drill optimally suited for:

Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK

Good for:

Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron

Use possible with:

Steel < 1100 N
Alu>10% Si

Properties of the GOLD-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

Gold-Tech surface treatment

Special treatment for longer service life

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

103.61€ 114.86€

On request in weeks

Core drill BLUE-LINE 30 Weldon, Ø 54 mm

51-38720.131254

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

163.48€ 181.23€

On request in weeks

Core drill GOLD-LINE 55 Weldon, Ø 14 mm

51-38720.1270U14

Core drill optimally suited for:

Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK

Good for:

Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron

Use possible with:

Steel < 1100 N
Alu>10% Si

Properties of the GOLD-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

Gold-Tech surface treatment

Special treatment for longer service life

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

34.97€ 38.76€

On request in weeks

Core drill SL50WLDM29MM

51-38720.126529

Core drill optimally suited for:

Steel < 500 N
Plastics GFK / CFK

Good for:

Steel < 750 Nm
Copper, brass, nickel, tin

Use possible with:

Steel < 900 N
Alu < 10% Si

Properties of SILVER-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

49.86€ 55.27€

On request in weeks

Core drill set BLUE-LINE SET 30

51-38720.1325

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

320.71€ 355.53€

On request in weeks

Core drill SL50WLDM46MM

51-38720.126546

Core drill optimally suited for:

Steel < 500 N
Plastics GFK / CFK

Good for:

Steel < 750 Nm
Copper, brass, nickel, tin

Use possible with:

Steel < 900 N
Alu < 10% Si

Properties of SILVER-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

108.61€ 120.40€

On request in weeks

Core drill BLUE-LINE 55 Weldon, Ø 13 mm

51-38720.131313

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

47.85€ 53.05€

On request in weeks

Core drill BLUE-LINE 30 Weldon, Ø 50 mm

51-38720.131250

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

146.58€ 162.50€

On request in weeks

Core drill BLUE-LINE 55 Weldon, Ø 12 mm

51-38720.131312

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

47.85€ 53.05€

On request in weeks

Core drill SL50WLDM51MM

51-38720.126551

Core drill optimally suited for:

Steel < 500 N
Plastics GFK / CFK

Good for:

Steel < 750 Nm
Copper, brass, nickel, tin

Use possible with:

Steel < 900 N
Alu < 10% Si

Properties of SILVER-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

129.54€ 143.60€

On request in weeks

Core drill BLUE-LINE 55 Weldon, Ø 52 mm

51-38720.131352

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

188.17€ 208.61€

On request in weeks

Core drill BLUE-LINE 30 Weldon, Ø 16 mm

51-38720.131216

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

43.72€ 48.47€

On request in weeks

Core drill BLUE-LINE 30 Weldon, Ø 44 mm

51-38720.131244

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK

Good for:

Steel < 1100 N
Stainless steel < 900 N
Alu>10% Si
cast iron

Use possible with:

Steel < 1400 N
Stainless steel>900 N
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Characteristics of BLUE-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

127.15€ 140.96€

On request in weeks

Core drill BLUE-LINE PRO 30 Weldon, Ø 31 mm

51-38720.128431

Core drill optimally suited for:

Steel < 500 N
Steel < 750 N
Steel < 900 N
Steel < 1100 N
Stainless steel < 900 N
Stainless steel>900 N
Alu < 10% Si
Alu>10% Si
Copper, brass, nickel, tin
Plastics GFK / CFK
cast iron
Hardox, Hastelloy, Inconell, Nimonic, Exotic materials
rails

Good for:

Steel < 1400 N

Use possible with:

graphite

Characteristics of BLUE-LINE core drills:
ASP powder steel

Made of ASP powder steel for drilling even the most difficult
Materials such as railroad tracks, stainless steels, exotic alloys
Always available where maximum service life is required

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

unique and patented Durablue coating

Extreme surface hardness and smoothness
Extreme service life even under less than ideal working conditions such as overhead work, dry drilling, etc

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bux, Bektop, Euroboor, Evolution, Hougen, Jancy, Magbroon, Magtron, Magnetor, Promag, Rotabroach, Ruko, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

143.69€ 159.29€

On request in weeks

Core drill GOLD-LINE 55 Weldon, Ø 42 mm

51-38720.1270U42

Core drill optimally suited for:

Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK

Good for:

Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron

Use possible with:

Steel < 1100 N
Alu>10% Si

Properties of the GOLD-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

Gold-Tech surface treatment

Special treatment for longer service life

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

103.61€ 114.86€

On request in weeks

Core drill GOLD-LINE 55 Weldon, Ø 27 mm

51-38720.1270U27

Core drill optimally suited for:

Steel < 500 N
Steel < 750 Nm
Plastics GFK / CFK

Good for:

Steel < 900 N
Alu < 10% Si
Copper, brass, nickel, tin
cast iron

Use possible with:

Steel < 1100 N
Alu>10% Si

Properties of the GOLD-LINE core drills:
HSS-XE special steel

Made of high-alloy HSS-XE special steel
Thus extreme hardness at the tooth tips (up to 68 HRC)
Long service life

Step hardened HSS core drill

Standard hardened HSS core drills in stages
As a result extremely hard tooth tips (68 HRC) and still flexible core drill

Completely sanded from the full material

This fine grinding increases the cutting performance while reducing friction
For more service life

Gold-Tech surface treatment

Special treatment for longer service life

Five cutting geometries

Specially adapted cutting geometries especially for the different diameters and cutting depths

Suitable for core drills:
Metallkraft, Alfra-Rotabest + Alfra Rota-Quick, BDS + BDS Keyless, Bektop, Bux, Euroboor, Evolution, Hougen, Jancy, Magbroach, Magtron, Magnetor, Promag, Rotabroach, Ruko + Ruko Easy Lock, Universal ...
Manufacturer
Karnasch
Straße des Friedens 10, 15848 Görsdorf, Germany
www.karnasch.de

53.87€ 59.71€

On request in weeks