T-300 Super Sonic – 29pc Trident Point Drill Bit Set

T-300 Super Sonic 29 Piece Drill Bit Set

The TRIDENT Super Sonic T-300 is a no-nonsense, American-made 29-piece drill bit set built for professionals who need real precision and durability.

Trident Point Tip

Each bit features our Trident Point tip—a stepped cutting edge that lets you enlarge holes without damaging the point or losing control. Perfect for jobs where accuracy matters and rework isn’t an option.

Steel, Coating and Split Point

Made from Hi-Molybdenum tool steel and finished with a gold oxide coating, these bits run cooler, resist wear, and hold their edge under pressure. The 135° split point keeps the bit centered from the start—no center punch needed—and the mechanic-length design offers added strength with a shorter profile for tighter spaces.

Rugged Ultra-Dex Case

The set comes packed in a patented black Rubber Ultra-Dex case—compact, rugged, and water-resistant with a belt clip built right in. Whether you’re climbing a ladder, under a truck, or working remote, this set stays close and protected.

Precision Ground with Tri-Flat Shanks

Each bit is precision-ground for consistent sizing and clean results. The tri-flat shanks keep the bits locked in tight with no slippage in the chuck. Sized from 1/16″ to 1/2″ in 1/64″ increments, this set handles steel, sheet metal, brass, aluminum, acrylics, and more.

This is the kind of set you buy once—and use for years.

Made in the USA. Built for work.

29 Piece Drill Bit Set Sizes

FAQ

Questions? Call us at 1-800-350-TOOL (8665).