14-25mm" 8Pce 1/2 Reduced Shank Drill Set 2654-S2 by Bordo Pen / Marker Direct cooling for high overload

Direct cooling for high overload capability and long lifetime

1/2" x 6" Cold Chisel

View fullsize 673 Interference Violet

We recommended placing a splice plate for drilling to the resin material

14-25mm" 8Pce 1/2 Reduced Shank Drill Set 2654-S2 by Bordo Pen / Marker Direct cooling for high overloadBORDO REDUCED SHANK HSS DRILLS 118 notched point 30 helix DRILL BIT SURFACE TREATMENT Bordo reduced shank HSS drills are ground and then a black finish is achieved by steam tempering, a thermal process resulting in a porous tool coating. This surface aids chip flow and heat dissipation. The drill is then ground a second time to achieve a bright finish on the shank and cutting edges. Part no. Title Qty 2654 14. 00 14mm 1 2" Reduced Shank Drill 1 2654