Alpen Cobalt Drill Bit Set 19 Piece ALP KM19COB Type_Dust Bags / Filters for very good cutting performance

for very good cutting performance for fine cross cuts and angle cuts

Compact 50mm length for access in tight spaces

CNC precisely machined bit with a torsion zone to absorb peaks in torque

featuring a lightweight design and variable speed control

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

Alpen Cobalt Drill Bit Set 19 Piece ALP KM19COB Type_Dust Bags / Filters for very good cutting performanceAlpen 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,