Eagle Cutting Tool SC400-029-I Cobalt Stub Drill 29/64

Product Description

The EAGLE CUTTING TOOL SC400-029-I is a 29/64-inch cobalt stub drill designed for heavy-duty drilling applications in metal fabrication, mechanical, and industrial service work. Stub-length drills offer a shorter flute and overall length compared to jobber-length bits, resulting in greater rigidity and reduced deflection when drilling through hard or tough materials. The cobalt construction improves heat resistance and edge retention, making this bit well-suited for stainless steel, cast iron, and other hard ferrous alloys. Trade professionals in HVAC, plumbing, and electrical work rely on stub drills when drilling in tight spaces or when extra rigidity is needed to maintain hole accuracy.

The SC400-029-I fits standard drill chucks and is appropriate for use with benchtop drill presses, handheld power drills, and magnetic base drills. The 29/64-inch diameter is commonly used when drilling clearance holes, pilot holes for tapping, or access holes in sheet metal, structural steel, and mechanical assemblies. This import-grade bit is suited for general trade and production drilling tasks where cobalt performance is required at a practical cost.

Key Features

• 29/64-inch diameter stub-length drill for improved rigidity over jobber-length bits
• Cobalt construction provides superior heat resistance and extended edge life in hard metals
• Shorter flute length reduces deflection and improves hole accuracy in tough materials
• Compatible with standard drill chucks on handheld and benchtop equipment
• Minimum order quantity of 1, suitable for single-unit replacement or stocking

Compatibility

Designed as a standard stub-length drill bit for use in any drill chuck accepting 29/64-inch round shanks, suitable for general metal drilling applications across trade and industrial settings.

Installation Notes

This drill bit is installed and operated by machinists, pipefitters, electricians, HVAC technicians, and general tradespeople using hand drills or drill presses. Secure the bit fully in the chuck and verify the chuck key is removed before operation. Use appropriate cutting fluid when drilling hard metals to extend bit life and reduce heat buildup. Wear appropriate eye protection in accordance with applicable workplace safety standards.

Technical Specifications

• Drill Diameter: 29/64 inch
• Drill Type: Stub Length
• Material: Cobalt
• Weight: 0.95 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: SC400-029-I