Triumph Twist Drill 012814 Jobber Drill Bit 7/32 in Hss Tin

Product Description

The TRIUMPH TWIST DRILL 012814 is a jobber length drill bit designed for demanding trade and production drilling applications. Built from M7 high speed steel with a titanium nitride (TiN) coating, it delivers extended tool life and reduced friction on tough materials. The 135-degree split point is web-thinned for self-centering entry, eliminating the need for a center punch on most surfaces. At 3.75 inches overall length with a 2.5-inch flute length, this bit fits standard drill chucks and benchtop drill presses without modification. It is suited for electricians, pipefitters, HVAC technicians, and fabricators who drill repeatedly through mixed materials on the job.

The 012814 is intended for right-hand, spiral-flute drilling in a range of workpiece materials including aluminum, aluminum alloy, bronze, superalloy, and wood. The straight-cylindrical shank at 7/32 inch diameter seats securely in keyed or keyless chucks. The regular spiral flute geometry clears chips efficiently, making it a practical choice for through-hole work in sheet metal, structural components, and light fabrication encountered in HVAC, plumbing, and electrical rough-in work.

Key Features

• M7 high speed steel construction rated for heavy-duty, high-performance drilling
• Titanium nitride (TiN) coating reduces friction and extends cutting edge life
• 135-degree split point with web thinning for self-centering, no-skate entry
• Right-hand cut with regular spiral flute for efficient chip evacuation
• Straight-cylindrical shank fits standard 3-jaw chucks without adapters
• Compatible with coolant-free dry drilling setups

Compatibility

Designed for use in standard drill chucks accepting a 7/32 inch straight-cylindrical shank. Rated for drilling aluminum, aluminum alloy, bronze, superalloy, and wood workpieces. Part of the T1HDG series of heavy-duty jobber length drill bits.

Installation Notes

This bit is installed and operated by any trade professional using a handheld drill or drill press. Ensure the chuck is fully tightened and the workpiece is secured before drilling. Always wear appropriate eye protection and follow applicable shop-safety and OSHA guidelines when operating rotary cutting tools. Do not use on materials outside the rated workpiece list, as this can accelerate edge wear or cause bit failure.