Value Collection BS260000J Jobber Drill Bit Letter J Hss

Product Description

The VALUE COLLECTION BS260000J is a letter J jobber-length drill bit designed for general-purpose drilling in metal, aluminum, non-ferrous materials, and wood. Manufactured from high speed steel (HSS) with a bright uncoated finish, it delivers reliable cutting performance across a wide range of shop and field applications. The 140-degree split point reduces walking at entry and requires less feed pressure than a standard 118-degree point. At 4.125 inches overall length with a 2.875-inch flute, this is a standard jobber proportion suited to hand-held drills and drill presses alike. The fast spiral flute promotes efficient chip evacuation. Licensed trades and general machinists reach for this size when a letter-series drill is called out on a print or when a 0.277-inch hole is required before tapping or reaming.

The BS260000J is appropriate for production and maintenance drilling in residential and light commercial settings. Its 0.277-inch diameter fits common letter-series drill charts used in metalworking, HVAC sheet metal work, plumbing rough-in, and electrical panel work where precisely sized clearance or pilot holes are needed. The straight cylindrical shank seats directly in standard drill chucks without an adapter. The web-thinned, tapered web design reduces thrust and improves centering on flat and curved stock. Primary workpiece materials include steel, aluminum and non-ferrous alloys, and wood.

Key Features

• Letter J size, 0.277-inch decimal diameter — matches standard letter-series drill charts
• 140-degree split point reduces drill walk and lowers required feed pressure
• High speed steel construction for durability across steel, aluminum, and wood
• Fast spiral flute design promotes aggressive chip evacuation
• Web-thinned tapered web reduces thrust and improves centering
• Bright uncoated finish — compatible with standard cutting fluids without coating interaction

Compatibility

Designed as a general-purpose jobber drill for use in standard 3-jaw drill chucks accepting a 0.277-inch straight cylindrical shank. Conforms to ANSI specification for letter-series jobber-length drill bits.

Installation Notes

A licensed machinist or qualified tradesperson should secure the shank fully in the chuck and confirm runout before drilling. Ensure the workpiece is clamped or fixtured before applying feed pressure — free-hand holding of the workpiece is a recognized hazard with drill presses. Apply appropriate cutting fluid when drilling ferrous material to extend tool life and maintain hole quality. Inspect the cutting edges for chipping or wear before each use; a worn drill bit can work-harden steel and damage subsequent tooling.