Vermont American 21/64" High Speed Steel Drill Bit - Vermont American

The Vermont American 10221 21/64" High Speed Steel Drill Bit is a professional-grade tool engineered for reliable performance in demanding automotive and industrial applications. Precision-engineered from premium high-speed steel, this drill bit ensures accurate hole creation and extended durability, making it an indispensable asset for technicians and mechanics requiring consistent, high-quality results.

Key Features

• Premium High-Speed Steel (HSS) Construction: Fabricated from high-quality HSS, offering exceptional hardness and resistance to abrasion and heat generated during drilling.
• Precision Ground for Accuracy: Each drill bit is meticulously ground to exact specifications, ensuring concentricity and consistent hole sizes for professional results.
• Hardened and Tempered for Durability: Undergoes a specialized hardening and tempering process to achieve optimal strength and flexibility, significantly extending tool life even in rigorous use.
• 118-Degree General-Purpose Point: The standard 118-degree point angle provides versatility, excellent centering, and efficient material penetration across various workpieces.
• Optimized Chip Evacuation: Designed with flute geometry that promotes smooth chip removal, reducing clogging and heat buildup during continuous drilling.

Applications

This 21/64" HSS drill bit is ideally suited for a broad spectrum of professional drilling tasks. It performs exceptionally well in a range of materials including ferrous metals such as mild steel, cast iron, and stainless steel, as well as non-ferrous materials like aluminum, brass, and copper. Its robust construction also makes it effective for drilling through hardwoods, softwoods, and plastics. This versatility makes it a valuable tool for automotive repair, fabrication shops, machinery maintenance, and general industrial applications where precision and reliability are paramount.