With teeth coated with hard metal grains, professional use. To be used on portable and pillar drills. For aggressive but uniform, quick and light cutting. Long tooth and sharpening life. For drilling all kinds of abrasive and hard materials such as fiberglass, carbonium, kevlar, graphite, concrete, marble, granite, ceramic, cast iron, etc. Useful cutting depth 40mm.
Number of hole saws: 6
Sizes Art. 3078 GSP: 16-20-25-32-38-51mm
Shanks Art. 3078 GT: Size 1 pcs. 1
Shanks Art. 3078 GT: Size 1A pcs. 1
Shanks Art. 3078 GT: Size 2 pcs. 1
Extension Art. 3078 GV: pcs. 1
In plastic case.