Eagle Cutting Tool S404-109-D Hss Stub Drill 135SP

Product Description

The EAGLE CUTTING TOOL S404-109-D is a No. 9 high-speed steel (HSS) stub-length drill bit with a 135-degree split-point tip, manufactured in the USA. Stub-length drills are shorter than jobber-length bits, which gives them greater rigidity and reduces deflection when starting a hole without a center punch. The 135-degree split point self-centers on contact, eliminating walking on smooth or curved surfaces. These characteristics make it a reliable choice for production drilling, sheet metal work, and precision machining applications where accuracy and tool life matter.

This bit is suited for use in CNC machining centers, drill presses, and hand-held power drills across industrial, maintenance, and fabrication settings. The stub-length design performs well in tight-clearance applications where a standard jobber drill would be too long to fit or too flexible to hold tolerance. It is commonly used by machinists, maintenance technicians, and metalworking professionals drilling ferrous and non-ferrous metals.

Key Features

• No. 9 wire gauge size for precise hole sizing in metal fabrication
• 135-degree split point self-centers and reduces thrust force required
• Stub-length body provides added rigidity and reduces bit deflection
• High-speed steel (HSS) construction handles heat generated in metal drilling
• Manufactured in the USA

Compatibility

Designed as an OEM-style replacement or direct-use stub drill for standard drill chucks accepting wire-gauge-size bits in industrial and commercial metalworking applications.

Installation Notes

Secure the bit firmly in the chuck before operation and verify there is no runout before drilling. Use appropriate cutting fluid or lubricant when drilling ferrous metals to extend tool life and maintain hole quality. Follow shop safety standards and wear appropriate eye protection. Inspect the cutting edges before each use and replace the bit if chipping or excessive wear is observed.

Technical Specifications

• Size: No. 9 wire gauge
• Point Angle: 135 degrees split point
• Material: High-Speed Steel (HSS)
• Length Type: Stub length
• Country of Origin: USA
• Weight: 0.1 pounds
• Minimum Order Quantity: 1

Standard Information

• Brand: EAGLE CUTTING TOOL
• Manufacturer Part Number: S404-109-D