ASTRO PNEUMATIC TOOL CO. - ACH TS21 21 Piece TurboStep Drill Bit Set
The ASTRO PNEUMATIC TOOL CO. - ACH TS21 21 Piece TurboStep HSS Mechanics Length Drill Bit Set delivers a versatile kit designed for technicians and serious DIYers who require reliable drill performance in automotive and workshop environments. This 21-piece set features TurboStep cutting geometry and high-speed steel (HSS) construction, providing consistent drilling with mechanics-length reach for access in tight areas common to vehicle and machinery work.
Drills
These bits are designed for use with standard drill chucks and compatible power drills. The mechanics-length design helps maintain control and stability when drilling into sheet metal, brackets, and chassis components while retaining the compact form factor technicians prefer. The TurboStep flute profile assists with efficient chip removal to help maintain bit life during repetitive drilling tasks.
Grinders
While primarily a drill bit set, the TS21 complements workshop setups that include grinders by allowing precise hole preparation and pilot drilling prior to grinding or finishing operations. The HSS material offers good wear resistance in typical automotive workshop scenarios when used as intended.
Professional Power Tools
This set supports professional power tools needs by providing a comprehensive range of commonly used sizes in a single kit. The organized case and labeled layout make it simple to select the correct size quickly, reducing downtime during maintenance and repair tasks. The kit is suitable for mechanics, service technicians, and mobile repair professionals who need dependable drill bits compatible with a variety of power tool platforms.
The compact, workshop-friendly design, combined with durable HSS construction and TurboStep cutting characteristics, makes the TS21 a dependable addition to automotive power tools collections. It offers practical coverage for common drilling needs without unnecessary extras. Fast shipping.
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