29/64 REDUCED SHANK - Irwin

The Irwin 29/64 Reduced Shank Drill Bit (Model 73429ZR) is engineered for professional technicians and mechanics requiring precise, robust drilling capabilities. This industrial-grade drill bit features a reduced shank, allowing larger diameter holes to be drilled using standard drill chucks that might otherwise be too small for a full-size shank. Its durable construction ensures reliable performance in demanding automotive and industrial environments.

Key Features

• Precision-Ground Cutting Edges: Designed for efficient material removal and clean, accurate hole drilling.
• Reduced Shank Design: Enables the 29/64-inch cutting diameter to be used in smaller capacity drill chucks, enhancing versatility.
• Heat-Treated Steel Construction: Provides exceptional durability and resistance to wear, extending the bit's service life.
• Optimized Flute Design: Facilitates effective chip evacuation, reducing heat buildup and preventing clogging during operation.
• Single Bit Offering: Provides a specific 29/64-inch size for critical hole requirements in professional applications.

Applications

This Irwin reduced shank drill bit is ideal for a range of professional drilling tasks:

• Automotive Repair: Creating precise holes for specific fasteners, tapping, or component mounting in vehicle frames and engines.
• Metal Fabrication: Drilling through various gauges of mild steel, aluminum, and other non-ferrous metals.
• Industrial Maintenance: Performing general drilling operations in machinery, equipment, and structural components.
• General Purpose Drilling: Suitable for use in wood, plastics, and composites where a 29/64-inch hole is required.