Value Collection C87753-6 Jobber Drill Bit 5/16 in Hss 6pk

Product Description

The VALUE COLLECTION C87753-6 is a 5/16 inch high speed steel (HSS) jobber-length drill bit sold in a pack of six. Built from M7-grade HSS with a black and gold oxide proprietary finish, this bit is rated for heavy-duty drilling applications. The 135-degree split point reduces walking on entry and requires less feed pressure than a standard 118-degree point. Web thinning further improves chip evacuation and cutting efficiency. A right-hand spiral flute with regular spiral geometry clears chips smoothly through the full 3-3/16 inch flute length. A licensed technician or machinist familiar with metalworking feeds and speeds should specify this bit for the target material.

This jobber drill is suited for heavy-duty drilling in metal, ferrous stock, and similar materials where a standard-duty bit would wear prematurely. The straight cylindrical shank with a 5/16 inch diameter seats in standard three-jaw drill chucks on hand drills, drill presses, and CNC machines. The oxide finish provides light lubricity and corrosion resistance during storage and use. The six-piece pack format makes it practical to stock spares on service vehicles or in tool cribs without special ordering.

Key Features

• M7-grade HSS construction for heavy-duty, extended service life
• 135-degree split point reduces entry walking and lowers required feed pressure
• Web-thinned, tapered web configuration improves chip clearance and cutting efficiency
• Black and gold oxide proprietary finish adds light lubricity and corrosion resistance
• Right-hand regular spiral flute with 3-3/16 inch flute length for effective chip evacuation
• Straight cylindrical shank fits standard three-jaw chucks without adapters

Compatibility

Designed as an OEM-style replacement or stock bit for any application requiring a 5/16 inch straight-shank jobber drill in a standard three-jaw drill chuck.

Installation Notes

Install and remove drill bits with the drill or press powered down and unplugged or locked out. Secure the straight shank firmly in the chuck before applying feed pressure. Use appropriate cutting fluid for the target material to extend bit life and improve cut quality. Follow applicable shop safety standards and wear eye protection during all drilling operations.