Description
We found the best drill bits you can buy at any price! Manufactured by America's #1 drillmaker, these are top quality, professional jobber drill bits. Priced right too!
The exciting ThunderBit drill bits from Triumph® are manufactured using M7 industrial-grade steel and have a 135° self centering split point that virtually eliminates "walking". Add to this a surface treated and dressed with bronze oxide, and you have a ThunderBit which powers through your work with lightning speed! Designed for extreme drilling conditions in stainless steel, metal, cast iron, plastic and wood materials. Better than H.S.S.! 5-5/8" long.