1/8" Cobalt Fractional Straight Shank - Hanson

The Hanson 63108 1/8" Cobalt Fractional Straight Shank drill bit is meticulously engineered for the rigorous demands of professional automotive and industrial applications. This robust jobber length drill bit, part of the 633/631 series, is designed to tackle the most challenging materials with precision and efficiency. Its specialized cobalt alloy construction provides exceptional resistance to heat and wear, establishing it as an indispensable tool for technicians and mechanics working in demanding environments.

Key Features

• Precision Drilling: A 135-degree split point design ensures immediate drilling engagement and significantly minimizes bit "walk," leading to accurate and clean hole starts.
• Enhanced Durability: Features a heavy-duty web construction that provides superior strength and resilience, allowing the bit to withstand the stresses of intensive use.
• Superior Material Composition: Incorporates 8% cobalt, which dramatically increases the hot hardness and abrasion resistance of the bit, extending its lifespan when drilling tough materials.
• Optimal Length: The jobber length configuration offers a versatile balance of reach and rigidity, making it suitable for a wide array of common drilling tasks.

Applications

This Hanson cobalt drill bit is specifically recommended for drilling exceptionally challenging materials frequently encountered in professional workshops and industrial settings. It delivers outstanding performance when working with hardened steel, various super alloys, titanium, and all grades of stainless steel. It is an ideal choice for critical tasks in automotive repair, machinery fabrication, maintenance operations, and other industrial applications where high performance, reliability, and precision are paramount.