Bordo Drill Set Reduced Shank 14-25mm 8 pce ½inch Metric 2654-S2 silicone resurfacing and repairing rudders and

resurfacing and repairing rudders and pintel housings and resurfacing cooling pump impellers and butterfly valves

Shank Size (in)    1/4

Longest side (mm)    235

Longest side (mm) 135

all popular sizes

Bordo Drill Set Reduced Shank 14-25mm 8 pce ½inch Metric 2654-S2 silicone resurfacing and repairing rudders and118 notched point 30 helix reduced shank drill. BRIGHT BLACK FINISH These 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. 2654 14. 00: 14mm 1 2" Reduced Shank Drill 2654 15. 00: 15mm 1 2" Reduced Shank Drill 2654 16. 00: 16mm 1