Value Collection BS27N0028 No 28 Hss Jobber Drill Bit

Product Description

The VALUE COLLECTION BS27N0028 is a No. 28 wire-size jobber-length drill bit designed for general-purpose drilling in aluminum and non-ferrous materials. Built from high speed steel (HSS) with a bright uncoated finish, it features a 130-degree point angle and a slow spiral flute geometry that promotes efficient chip evacuation in softer metals. The bit carries a web-thinned, tapered web configuration for reduced thrust during entry. Overall length is 2.875 inches, flute length is 1.75 inches, and the decimal diameter is 0.1405 inches. Right-hand cutting direction, two flutes, and a straight cylindrical shank round out the standard jobber profile.

This drill bit suits machine shops, maintenance facilities, and trade applications where precise small-diameter holes are required in aluminum, copper, brass, and similar non-ferrous stock. The No. 28 wire gauge size makes it a common choice for tapping preparation, sheet metal work, and light fabrication tasks across HVAC, plumbing, and electrical trades. Sold individually, it fits standard drill chucks that accept a 0.1405-inch straight shank.

Key Features

• HSS construction for general-purpose durability across non-ferrous workpiece materials
• 130-degree split-style point angle reduces walking on entry
• Slow spiral flute promotes chip clearing in aluminum and soft metals
• Web-thinned tapered web lowers required thrust force
• Bright uncoated finish — no coating to flake or delaminate in service
• Right-hand cutting, ANSI specification designation

Compatibility

Designed as a general-purpose jobber drill bit for use in any standard drill chuck or drill press accepting a 0.1405-inch straight cylindrical shank, suited for aluminum and non-ferrous workpiece materials.

Installation Notes

This bit is installed by a machinist or trade technician into a keyed or keyless drill chuck matching the 0.1405-inch shank diameter. Secure the shank fully in the chuck before operation and confirm runout is within acceptable limits. Use appropriate cutting fluid or lubrication when drilling aluminum to extend bit life and improve hole finish. Inspect the cutting edges for wear before each use and replace if chipping or dulling is observed.