11mm HSS Drill Bit Long Series Carded 2501-11.00S by Bordo CNC Router Collet Multiple Jaw Sets Included –

Multiple Jaw Sets Included – Dovetail

37B - 4" (100mm)

1/4" hex drive DIN 3126 and ISO 1173

What’s Included

torque: 40

11mm HSS Drill Bit Long Series Carded 2501-11.00S by Bordo CNC Router Collet Multiple Jaw Sets Included –BLACK FINISH (also called blue finish) A black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface helps to keep lubricant on the tool, particularly important on the cutting edges, thus reducing friction and cold welding. The result is increased tool life. Black finish tools are generally recommended for ferrous applications where the oxide layer aids chip flow and heat dissipation. Specifications: