Triumph Twist Drill 012625 Wire Size 25 Hss Drill Bit

Product Description

The TRIUMPH TWIST DRILL 012625 is a jobber-length drill bit in wire gauge size 25, measuring 0.1495 inches in diameter. Built from M7 high speed steel with a gold oxide finish, it is designed for high-performance, heavy-duty drilling in metal fabrication, maintenance, and general machining environments. The 135-degree split point starts on contact without a center punch, reducing walking and improving hole accuracy. A tapered web and web-thinned geometry reduce thrust and improve chip evacuation. Licensed tradespeople and machinists reach for this bit when drilling alloy steel, carbon steel, and wood in production or field settings.

This bit fits standard jobber-length applications in residential, commercial, and industrial settings. The T2HD series is suited for drilling alloy steel, alloy, carbon steel, and wood. With a 3-inch overall length and 1-7/8-inch flute length, it works in standard drill chucks and drill presses. The straight-cylindrical shank seats securely in keyless or keyed chucks. The self-centering split point makes it practical for hand-held drilling where layout precision matters.

Key Features

• Wire size 25 (0.1495 inches) with matching straight-cylindrical shank diameter
• 135-degree split point with web-thinned, tapered web for self-centering entry
• M7 high speed steel construction rated for heavy-duty, high-performance use
• Gold oxide coating for surface hardness and lubricity
• Right-hand cut, regular spiral flute for efficient chip removal
• No coolant-through required - suitable for dry drilling applications

Compatibility

Designed as an OEM-style jobber-length drill bit compatible with standard keyed and keyless drill chucks accepting a 0.1495-inch straight-cylindrical shank. Suitable for drilling alloy steel, alloy, carbon steel, and wood per manufacturer workpiece material ratings.

Installation Notes

Installation is performed by machinists, maintenance technicians, or qualified tradespeople using a drill press, hand drill, or CNC drilling machine. Secure the shank fully in the chuck before operation and verify chuck tightness. Allow the bit to reach full speed before contact with the workpiece. Inspect the cutting edges for wear or chipping before each use and replace if the point shows signs of dulling or damage.