IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 11/32 in, Split (6 EA / CT) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $87.07 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 13/32 in, Split (6 EA / CT) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $121.29 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 15/32 in, Split (6 EA / CT) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $159.72 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 19/64 in, Split (6 BIT / CTN) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $79.64 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 3/16 in, Split (1 EA / EA) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $6.64 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 3/8 in, Split (6 EA / CT) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $104.70 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 5/16 in (1 EA / EA) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $14.31 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 5/32 in, Split (1 EA / EA) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $5.99 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 5/64 in, Split (1 EA / EA) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $4.00 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 7/16 in, Split (6 EA / CT) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $143.01 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 7/32 in, Split (1 EA / EA) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $9.65 add to cart Quick view Add Wish List
IRWIN Irwin Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bits, 9/32 in, Split (6 EA / CTN) Constructed of M-42 8% cobalt high speed steel for super abrasive resistance in tough metalsHeavy-duty spiral flute design produces faster chip ejectionShorter cutting tips reduce torque for drilling... $76.87 add to cart Quick view Add Wish List
