1/2" Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bi - Hanson

The Hanson 30532 1/2" Left-Hand Mechanics Length Cobalt High Speed Steel Drill Bit is engineered for professional technicians and mechanics seeking reliable performance in demanding automotive and industrial applications. Constructed from M-42 8% cobalt high-speed steel, this robust drill bit delivers exceptional abrasive resistance and durability. Its specialized left-hand rotation is designed for efficiently backing out broken fasteners and stubborn screws, making it an essential tool for fastener removal.

Key Features

• M-42 8% Cobalt High-Speed Steel Construction: This high cobalt content (8%) significantly enhances hardness, wear resistance, and heat tolerance, ensuring consistent performance and extended tool life in tough metal drilling applications.
• Heavy-Duty Spiral Flute Design: Facilitates rapid and efficient chip ejection, preventing clogging and heat buildup to maintain consistent drilling performance and prolong bit life.
• Shorter Cutting Lips: Engineered to minimize torque requirements, allowing for smoother penetration in high-tensile strength materials and reducing strain on both the tool and the operator.
• 135-Degree Split Point: Reduces the need for high feed pressure, promoting easier, walk-free penetration without causing work hardening of the material, crucial for precise and effective drilling.
• Left-Hand Rotation: Specifically designed to assist in backing out broken screws, bolts, and studs when used in conjunction with screw extractors, making it an ideal tool for damaged fastener removal.

Applications

This Hanson 1/2" Left-Hand Drill Bit is a critical asset for a range of automotive and industrial tasks. Its left-hand spiral and cobalt construction make it ideal for preparing pilot holes for screw extractors, effectively gripping and removing damaged fasteners that require counter-clockwise rotation. It excels in drilling through various robust materials found in vehicle components, machinery, and industrial equipment, including stainless steel, cast iron, and other high-strength alloys. This drill bit is particularly effective in heavy-duty and high-production cutting applications where maintaining a sharp edge in tough metals is crucial.

Specifications

• Flute Length: 2-7/8"
• Overall Length: 5"