Eagle Cutting Tool SC404-152-D Cobalt Stub Drill Size 52

Product Description

The EAGLE CUTTING TOOL SC404-152-D is a size 52 cobalt stub drill manufactured in the USA. Stub-length drills feature a shortened flute and overall length compared to jobber-length bits, which improves rigidity and reduces deflection in tight or confined drilling situations. Cobalt construction provides increased heat and wear resistance over standard high-speed steel, making this bit suitable for drilling harder metals, stainless steel, and other demanding materials. Licensed tradespeople and machinists working in metal fabrication, HVAC, plumbing, and electrical installation applications rely on stub drills when clearance is limited or greater drilling accuracy is required.

This size 52 stub drill is suited for light-duty precision hole making in metal substrates where a standard jobber-length bit would be prone to flex or chatter. Typical applications include drilling pilot holes, clearance holes, and tap holes in ferrous and non-ferrous metals. The short flute design makes it well suited for drill press work as well as hand drill use in confined spaces encountered in mechanical and trade service work.

Key Features

• Cobalt construction for improved heat and wear resistance in hard-metal drilling
• Stub-length design reduces deflection and improves rigidity in tight spaces
• Size 52 wire gauge diameter for precision pilot and clearance hole applications
• USA manufactured
• Minimum order quantity of 1 unit

Compatibility

Designed as an OEM-style replacement or direct-use stub drill compatible with standard drill chucks and drill presses accepting wire gauge size 52 tooling.

Installation Notes

This drill bit is installed and used by machinists, pipefitters, electricians, and HVAC technicians performing metal drilling tasks. Ensure the workpiece is securely clamped before drilling to prevent movement and bit breakage. Use appropriate cutting fluid when drilling hard or stainless steel to extend tool life and maintain cut quality. Inspect the cutting edges for wear or damage before each use and replace the bit if chipping or dullness is observed.

Technical Specifications

• Drill Size: 52 (wire gauge)
• Material: Cobalt
• Length Type: Stub
• Country of Origin: USA
• Weight: 0.1 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: SC404-152-D