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BIT DRILL COBALT 15PIECE      BIT DRILL PILOT POINT 14PC    BIT DRILL COBALT KIT 14PC
Irwin Drill Bit Set, 1/16 - 3/8 in, 15 Pieces, Includes: (2) 1/16 in, (1) 5/64 in, (2) 3/32 in, (1) 7/64 in, (2) 1/8 in, (1) 9/64 in, (1) 5/32 in, (1) 3/16 in, (1) 7/32 in, (1) 1/4 in, (1) 5/16 in, (1) 3/8 in Bits, Case, 135 deg Split Point, Cobalt Steel, NAS 907, Type J, For High Temperature Alloys, Hi-Tensile Malleable Cast Iron, Stainless Steel Industrial strength cobalt for optimum life and durability in applications such as stainless steel and other hard metals. Pilot point tip starts on contact for clean, accurate holes and reduces lock up on breakthrough. Includes (2) two each: 1/16", 3/32" and 1/8"; 1 each: 5/64", 7/64, 9/64", 5/32", 3/16", 7/32", 1/4"and 5/16" and (1) plastic index box. Thunderbolt Drill Bit Set, 1/16 - 1/2 in, 14 Pieces, Includes: (1) 1/16 in, (1) 5/64 in, (1) 3/32 in, (1) 7/64 in, (1) 1/8 in, (1) 9/64 in, (1) 5/32 in, (1) 3/16 in, (1) 7/32 in, (1) 1/4 in, (1) 5/16 in, (1) 3/8 in, (1) 1/2 in Bits, 135 deg Split Point, Cobalt
   
 
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