Power Tool Accessories Astro Pneumatic Bits And Bit Sets | Astro Pneumatic Ts21 Onyx 21-Piece Turbostep Hss 1/16 In. To 3/8 In. Drill Bit Set

The Astro Tools Ts21 Onyx 21-Piece Turbostep Hss Mechanics Length 1/16 In. – 3/8 In. Drill Bit Set Is Designed With Spiral Fluted Stepped Tip Drill Bits That Simply Outperform Every Conventional Drill Bit Design In Nearly All Materials. These Drill Bits Eliminate Bit Walk And The Need For Pilot Holes, With (3) Flat-Shanks And Mechanic’S Length For Superior Access In Cramped Spaces. They Excel On Hard Alloys, Sheet Metal, And Imperfect Parts That Are Difficult To Start Drilling Into. The Material Used For These Bits Are Precision Ground From Heat Treated Quality M2 High Speed Steel And Onyx Oxide Coated To Prevent Chip Build-Up.

• Spiral Fluted Patented Stepped-Tip Drill Bits That Simply Outperform Every Conventional Drill Bit Design In Nearly All Materials

• Patented Design Eliminates Bit Walk And The Need For Pilot Holes

• Excels On Hard Alloys, Sheet Metal, And Imperfect Parts That Are Difficult To Start Drilling Into

• Precision Ground From Heat Treated Quality M2 High Speed Steel And Onyx Oxide Coated To Prevent Chip Build-Up

• (3) Flat Shanks And Mechanic’S Length For Superior Access In Cramped Spaces