IRWIN Unibit1T Shank Step Drill Bit, Titanium Nitride Coated, 1/8" to 1/2" by 1/4" (15101) Air Tools This item is 41638 ASSEMBLY

This item is 41638 ASSEMBLY

Specially designed Chrome Molybdenum spring steel flexes at preset torque ratings Allows accurate application of specific torque to automobile wheel fasteners Prevents over-tightening or uneven tightening of lug nuts

DRIVE W/PIN 65R^It is used for Electrical & Heating

resulting in increased strength lifetime warranty

IRWIN Unibit1T Shank Step Drill Bit, Titanium Nitride Coated, 1/8" to 1/2" by 1/4" (15101) Air Tools This item is 41638 ASSEMBLYIdeal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates Single flute cutting edge for greater control through steps 3 faltted shank prevents slipping in drill chuck New speedpoint tip penetrates faster than previous unibits and prevents walkingAmazon. ca Product Description Step Drill Bit, Material HSS, Titanium Nitride Coated Finish, Number of Hole Sizes 13, Shank Size 1 4 In., Step