Value Collection 01188259 No 25 Hss Jobber Drill Bit

Product Description

The VALUE COLLECTION 01188259 is a No. 25 wire-size jobber-length drill bit ground from high speed steel (HSS) with a black oxide coating. It measures 0.1495 inches in diameter and carries a 118-degree standard point angle, which is the industry-standard grind for general-purpose drilling. The 2-flute regular spiral design with a web-thinned, tapered web configuration promotes clean chip evacuation and reduces walking at entry. At 3 inches overall length with a 1.875-inch flute length, this bit fits standard drill chucks and is suited for production and maintenance work across metal fabrication, HVAC sheet metal, plumbing rough-in, and electrical trade applications.

This drill bit is intended for right-hand rotation drilling into steel, cast iron, and similar ferrous workpiece materials. The straight cylindrical shank seats directly in 3-jaw drill chucks on hand drills, drill presses, and magnetic base drills commonly used in trade and light industrial settings. The oxide surface finish provides a modest level of lubricity and corrosion resistance during storage and use. It is classified as a general-purpose grade bit, appropriate for production runs, on-site drilling, and shop use where a standard HSS jobber drill is specified.

Key Features

• No. 25 wire size — 0.1495 inches diameter for precise fractional and wire-gauge hole sizing
• 118-degree standard point angle for general-purpose drilling in ferrous metals
• High speed steel construction provides hardness and wear resistance for steel and cast iron
• Black oxide coating reduces friction and provides light corrosion protection
• Web-thinned tapered web lowers thrust requirements and minimizes center drift
• Straight cylindrical shank fits standard 3-jaw drill chucks without adapters
• Right-hand spiral flute promotes efficient chip clearance during through-hole drilling

Compatibility

Designed as a general-purpose jobber drill for use in steel and cast iron workpieces. Compatible with any standard 3-jaw drill chuck that accepts a 0.1495-inch straight shank. Coolant-through is not supported.

Installation Notes

A licensed machinist, maintenance technician, or qualified trade professional should secure the workpiece firmly before drilling to prevent rotation or movement. Ensure the drill chuck is fully tightened and the bit is running true before contact with the workpiece. Use appropriate cutting fluid or oil when drilling ferrous metals to extend bit life and improve hole quality. Wear ANSI-rated eye protection at all times during drilling operations.