KOPEERRÕNGAS 11x12,7x13mm 3612C, 3620

HSS‑CO with 5% cobalt for superior heat and wear resistance.

Suitable for stainless steel, alloyed and non‑alloyed steels.

135° split point tip for accurate, slip‑free drilling starts.

Fully ground drill bits for clean and precise cuts.

DIN 338, N‑type flute, diameter tolerance h8.

Set contents (19 pcs):

Diameters in 0.5 mm increments:

1.0 – 1.5 – 2.0 – 2.5 – 3.0 – 3.5 – 4.0 – 4.5 – 5.0 – 5.5 – 6.0 – 6.5 – 7.0 – 7.5 – 8.0 – 8.5 – 9.0 – 9.5 – 10.0 mm 

Applications:

• Stainless steel
• Alloyed and non‑alloyed steel
• Cast iron
• Structural and technical metals