4.5mm Cobalt Metal Drill Bits, Pack of 10. 2608585883 Lighting Sound Pressure Level (LpA) 91

Sound Pressure Level (LpA) 91 dB(A)

Continuous Use 18V / 5

Sound Power Level (LWA) 102 dB(A)

A rapid and effective light duty anchoring system for fixing into concrete

Variable speed control dial

4.5mm Cobalt Metal Drill Bits, Pack of 10. 2608585883 Lighting Sound Pressure Level (LpA) 91HSS Twist Drill Bit Cobalt provides long lasting performance when drilling stainless steel Cobalt alloy and fully ground HSS provide wear resistance and heat protection Two cutters and two flutes remove chips quickly to make the bits last even longer Manufactured to DIN 338, drill bit Type N (flute angle) with a 135 degree tip, diameter tolerance h8