Cobalt Drill Bits Set M42 S/Tapping Inserts UNC PM624070 | ProMarine Kool Bag

PM624070 | ProMarine Kool Bag - Material - 500D PVC Mesh

Grade: 304 Length: 360mm Width: 8

3mm Drill Bit (DIN338)

- 24 Sizes: 5mm to 26mm I

Exceeds API SM Service Classification (all grades)

Cobalt Drill Bits Set M42 S/Tapping Inserts UNC PM624070 | ProMarine Kool BagDescription TUSK Cobalt HSS Metal Drill Bits are fully ground bits constructed of M42 High Speed Steel for the maximum combination of strength, heat & wear resistance and bit life at higher cutting temperatures and are the preferred drill for harder materials especially stainless steel. 8% cobalt HSS provides 5x more life than regular TIN coated HSS drills. Increased 135 degree point enables a faster drilling rate, lower feed pressure and features a