HERCULES 1 21/64 O.D. HSS TWIST DRILL BIT U08 MORSE TAPER #4 SHANK 1.3281 MT4 - RB0734CG2 - M & J Tooling LLC
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HERCULES 7/8 O.D. HSS FLAT BOTTOM TWIST DRILL BIT MORSE TAPER #3 SHANK .875 MT3 - AR8317AZ2 - M & J Tooling LLC
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5PCS HSS TWIST DRILL BITS 27/32" 57/64" 29/32" 59/64" 15/16" HERCULES USA MADE - MS3315BU - M & J Tooling LLC
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