Irwin 63128 Jobber Drill Bit, 7/16 in Dia, 5-1/2 in OAL, Spiral Flute, 7/16 in Dia Shank, Cylinder Shank (Pack of 6)
High-speed steel with M-35, 5% cobalt, for higher heat and abrasion resistance; heavy-duty web construction for strength and durability. Split point begins drilling immediately, minimizing bit walk when used in applications such as metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel (heat-treated).
Product specification
Brand
Irwin
UPC
042526631283
Model Number
63128
Application
For tough metal drilling, including heavy-duty abrasive alloy metal drilling on hardened steel
Feature
Constructed of M-35 5% cobalt high-speed steel for super abrasive resistance in tough metals
Feature
Heavy-duty spiral flute design produces faster chip ejection
Feature
Shorter cutting lips reduce torque for drilling in high tensile strength materials
Feature
135 deg split point reduces feed pressure for easier penetration without work hardening and tip point ensures a true start and eliminates bit walking
Category
POWER TOOLS & ACC
Additional Category
POWER TOOLS AND ACCESSORIES
Additional Category
POWER TOOL ACCESSORIES
Additional Category
POWER DRILLING & ACCESSORIES
Additional Category
JOBBER LENGTH DRILLS
Additional Category
Drill Bits
Length
3.36
Width
7.15
Height
1.38
Weight
1.14