29 pc Jobber Length ThunderBit® High-Speed 135° Split Point Drill Bit Set (1/16-1/2") | DBTB129 Flank Drive®) • Quick change coupler for

• Quick change coupler for use with 1/4" hex power bits

• Lug Nut Size : 1" Hex Deep

inches : 5/16 x 3/64

• Sleek narrow head for tight spaces

• Style : Bronze Tapered Punch

29 pc Jobber Length ThunderBit® High-Speed 135° Split Point Drill Bit Set (1/16-1/2") | DBTB129 Flank Drive®) • Quick change coupler forIncludes 1 16 1 2" in a metal drill index Bits will drill at higher speeds in tougher drilling conditions 135 split points for easier drill starting without the need for center punching Heavy duty web construction for higher strength and less breakage Improved chip ejection through a specially engineered flute design Specifications Country Of Origin : USA