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IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,15/32" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$78.44 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,29/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$80.55 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,7/16" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$66.31 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,27/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$64.38 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,13/32" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$60.02 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,25/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$57.08 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,3/8" (1 BIT / BIT)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$9.02 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,23/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$55.00 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,11/32" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$45.51 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,21/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$41.17 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,5/16" (1 BIT / BIT)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$5.93 -
IRWIN
Irwin Cobalt High Speed Steel Fractional Straight Shank Jobber Length Drill Bit,19/64" (6 BIT / CTN)
Constructed of M-35 5 percent cobalt high speed steel for super abrasive resistance in tough metalsHeavy duty spiral flute design produces faster chip ejectionShorter cutting lips reduce torque for drilling in high tensile strength materials135-degree...$34.32
