Alpen Cobalt Drill Bit Set 19 Piece ALP KM19COB Type_Dust Bags / Filters featuring a lightweight design and

featuring a lightweight design and variable speed control

Compact 50mm length for access in tight spaces

Its compact design is enhanced by durable metal gear housing and advanced features for reduced operator fatigue

Easy bit changes and a built-in job light enhance convenience and usability

Optimised speed for fast work progress when non-impact drilling with diamond core cutters up to 162 mm

Alpen Cobalt Drill Bit Set 19 Piece ALP KM19COB Type_Dust Bags / Filters featuring a lightweight design andAlpen Cobalt Drill Bit Set 19 Piece 1 10 X 0. 5mm In Metal Case 5% cobalt alloyed jobber drills with high heat resistance for drilling steels with tensile strength over 800 N mm, especially suitable for high alloyed steels, bearing steels, hot cold rolled steel. Ideal for stainless steel. Structural steels < 400 N mm Free cutting steels < 850 N mm Unalloyed heat treatable steels < 1. 100 N mm Alloyed heat treatable steels < 1. 300 N mm Copper, brass,