

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The TRIUMPH TWIST DRILL 011206 is a high speed steel jobber-length mechanics drill bit designed for general-purpose drilling in metal and ferrous materials. Built to Series T1B standards, it features a 3/32-inch diameter (0.0938 inches decimal), a 118-degree standard point angle, and a web-thinned, tapered web configuration for improved penetration and reduced walking on entry. The oxide finish provides basic corrosion resistance and helps reduce friction during the cut. Right-hand spiral flutes evacuate chips efficiently. Licensed tradespeople and machinists install this bit in standard drill chucks for production and maintenance drilling tasks.
This bit is suited for drilling cast iron, stainless steel, and carbon steel in both shop and field applications. The straight-cylindrical shank fits standard 3-jaw drill chucks without adapters. The jobber length profile - 2.25 inches overall with a 1.25-inch flute length - makes it practical for general drilling where extended reach is not required. It is commonly used in HVAC, plumbing, electrical, and mechanical trade work where accurate small-diameter hole production in metal is needed.
Designed as a general-purpose jobber-length drill bit compatible with any standard 3-jaw drill chuck accepting a 3/32-inch straight-cylindrical shank, including benchtop drill presses, hand drills, and right-angle drill drivers used in trade applications.
Install and remove drill bits only when the drill is fully powered off and the chuck is stationary. Secure the shank fully in the chuck jaws and tighten with a chuck key before operation. Use appropriate cutting fluid or lubricant when drilling stainless steel or hardened materials to extend tool life and maintain hole quality. Wear appropriate eye protection in compliance with applicable shop safety standards.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
Add install kit to cart
—
Thanks for subscribing!
This email has been registered!