Value Collection 01167287 No. 28 Hss Jobber Drill Bit

Product Description

The VALUE COLLECTION 01167287 is a No. 28 wire-size jobber-length drill bit machined from high speed steel (HSS) with a bright, uncoated finish. The bit features a standard 118-degree split-point geometry with a web-thinned, tapered web configuration that reduces walking and improves chip evacuation on entry. Two regular spiral flutes run 1.75 inches in length, and the straight cylindrical shank measures 0.1405 inches in diameter to seat in standard drill chucks. Overall length is 2.875 inches. General-purpose grade HSS construction suits the demands of production and maintenance drilling across a wide range of materials.

This bit is rated for use on aluminum and other non-ferrous workpieces, making it well suited for sheet metal fabrication, light manufacturing, HVAC ductwork, electrical enclosure drilling, and plumbing rough-in work. The right-hand cutting direction is standard for conventional drill press and handheld electric drill operation. The bright uncoated finish keeps material cost low for applications where coated tooling is unnecessary. Right-hand spiral flute geometry pulls chips upward and out of the hole, reducing heat buildup in softer non-ferrous stock.

Key Features

• No. 28 wire size — 0.1405 inch decimal diameter
• 118-degree standard point angle with web-thinned, tapered web for reduced thrust on entry
• High speed steel construction for general-purpose drilling durability
• Bright, uncoated finish — no coating buildup to interfere with close-tolerance holes
• Regular spiral, two-flute design promotes efficient chip evacuation
• Straight cylindrical shank fits standard three-jaw drill chucks without adapters

Compatibility

Designed as a general-purpose jobber drill bit for use in standard drill presses, handheld electric drills, and drill drivers fitted with a chuck capable of accepting a 0.1405-inch straight shank. Primary workpiece material rating is aluminum and non-ferrous metals.

Installation Notes

Installation is performed by machinists, fabricators, and trade technicians using a drill press or portable electric drill. Secure the straight shank firmly in the chuck before operation and confirm the workpiece is clamped or fixtured to prevent rotation. Always wear appropriate eye protection when drilling. Cutting speeds should be selected based on workpiece material hardness; consult published HSS speed-and-feed tables for aluminum and non-ferrous stock.