Irwin Cobalt High Speed Metal Drill Bit Size (Inches):1/16 Model S-60 CH S-80 CH

Model S-60 CH S-80 CH S-100 RO20 Engine Model Loncin Engine Loncin Engine Sake Fuji RO20 (CR) Trowel Diameter 600mm 800mm 920mm Finish Blade Size 220 x 120 x 1

5Rated output(kVA):5

box 6 pcs / 1 box

4mm A36PBF 300

8cm Weight 9

Irwin Cobalt High Speed Metal Drill Bit Size (Inches):1/16 Model S-60 CH S-80 CHIrwin COBALT High Speed Steel Jobber Length Drill Bits 135 SPLIT POINT GRINDING ensures perfect centering and reduced drilling pressure GROUND FLUTE Industrial quality ground flute for high accuracy drill and fast removal of chips COBALT ALLOYED Drill Bit body manufactured from high quality HSS steel containing 5% cobalt. The added 5% Cobalt improves the red hardness (heat resistance) of the drill bit and results in significantly extended life SURFACE