Irwin Cobalt High Speed Metal Drill Bit Size (Inches):7/16 Point: 630 – 650

Point: 630 – 650

High efficiency by high speed

00 10" (4 Tons) 10

Rated Power Input(W) 3300 No-Load Speed(r/min) 700 Max

Cut Depth 100mm (4") Capacity: Cut Depth per one cutting 50mm (1-31/32") Power Input 2

Irwin Cobalt High Speed Metal Drill Bit Size (Inches):7/16 Point: 630 – 650Irwin 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