set Blue Ceram core bit 9 pcs diamond bits Ø6x2 -8x2-10-15-20mm- stone-chuck M14

Diamond‑coated hole saws for long service life.

Dry drilling – no water cooling required.

M14 thread – direct fit on angle grinders.

Clean cuts in porcelain and natural stone.

Ideal for electrical and plumbing installations.

Set contents (9 pcs):

Ø 6 mm – 2 pcs

Ø 8 mm – 2 pcs

Ø 10 mm – 1 pc

Ø 15 mm – 1 pc

Ø 20 mm – 1 pc

M14 arbor for angle grinders

Sharpening / dressing stone

Suitable materials:

• Porcelain and ceramic tiles
• Natural stone and marble
• Fiberglass and composite materials
• Glass (non‑tempered)