SET OF 13 HSS TAPERED SHANK TWIST DRILLS, 12 MT3 & 2 MT4 SHANKS, SIZES 57/64" TO 1-1/4"

THIS SET OF 13 HSS TAPERED SHANK TWIST DRILLS INCLUDES VARIOUS SIZES AND LENGTHS FOR INDUSTRIAL DRILLING APPLICATIONS. THE COLLECTION FEATURES 12 DRILLS WITH MT3 SHANKS AND TWO DRILLS WITH MT4 SHANKS. SPECIFIC SIZES AND OVERALL LENGTHS (OAL) FOR THE MT3 SHANK DRILLS INCLUDE 1-1/4 INCH WITH A 9-3/4 INCH OAL, 1-1/16 INCH WITH A 10 INCH OAL, 1 INCH WITH AN 8-1/2 INCH OAL, 1 INCH WITH A 7-7/8 INCH OAL, 1 INCH WITH A 7-1/2 INCH OAL, 1 INCH WITH AN 8-3/8 INCH OAL, 57/64 INCH WITH A 10 INCH OAL, 1-1/32 INCH WITH A 9 INCH OAL, 1 INCH WITH A 7-1/2 INCH OAL, 63/64 INCH WITH A 9-1/2 INCH OAL, 1-1/8 INCH WITH A 10-3/4 INCH OAL, AND 1-3/64 INCH WITH A 7-3/4 INCH OAL. THE MT4 SHANK DRILLS CONSIST OF A 1-1/8 INCH SIZE WITH A 9 INCH OAL AND A 1-1/4 INCH SIZE WITH A 10-7/8 INCH OAL. ALL BITS ARE CONSTRUCTED FROM HIGH-SPEED STEEL FOR ENHANCED DURABILITY AND HEAT RESISTANCE DURING OPERATION.