IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 11/16" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $32.40 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 11/64" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $0.00 Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 13/16" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $40.95 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 13/32" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $46.87 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 15/16" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $50.09 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 15/32" (1 EA / EA) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $435.54 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 17/32" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $24.97 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 19/32" (6 BIT / MCS) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $173.24 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 21/32" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $32.12 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 23/32" (1 BIT / BIT) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $35.19 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 25/32" (6 EA / CA) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $229.40 add to cart Quick view Add Wish List
IRWIN Irwin Silver & Deming High Speed Steel Fractional 1/2" Reduced Shank Drill Bit, 27/32" (6 BIT / MCS) Bit is constructed of M-7 high speed steel for high resistance to abrasion during tough drilling applicationsThree-flatted shank design provides better chuck grip and reduces slippageIdeal for use in... $254.19 add to cart Quick view Add Wish List