Disston Company 159083 Titanium Drill Bit Set 29 Piece

Product Description

The DISSTON COMPANY 159083 is a 29-piece titanium-coated jobber-length drill bit set covering sizes from 1/16 inch through 1/2 inch in fractional increments. Each bit features a 135-degree split point with four cutting edges that eliminate walking on contact and deliver fast penetration without a center punch. The 3/8-inch shank includes three flats that reduce slipping in the chuck. The titanium coating extends service life significantly compared to standard black oxide bits, making this set a practical choice for tradespeople who drill frequently across a range of materials.

This set is suited for drilling wood, plywood, wallboard, plastic, aluminum, brass, bronze, and other soft metals. It covers the full range of fractional sizes a technician, electrician, plumber, or general contractor is likely to need on a job site. The jobber-length geometry balances reach and rigidity for general-purpose hole-making in both bench and hand-drill applications. All 29 bits store in a labeled hard case that keeps sizes organized and protected between uses.

Key Features

• 29-piece set ranging from 1/16 inch to 1/2 inch in fractional steps
• 135-degree split point with four cutting edges reduces walking and speeds entry
• Titanium coating for extended bit life compared to black oxide
• 3/8-inch shank with three flats prevents chuck slippage
• Jobber-length geometry for versatile general-purpose drilling
• Organized durable storage case included

Compatibility

Compatible with any 3/8-inch or 1/2-inch keyed or keyless drill chuck. Suitable for use in corded and cordless drills across residential and light commercial trade applications involving wood, wallboard, plastic, and soft metals.

Installation Notes

Insert bits fully into the chuck and tighten all three flats evenly to minimize runout. Apply consistent feed pressure appropriate to the material being drilled — excessive force on thin or soft materials can cause breakthrough damage. Wear appropriate eye protection when drilling metal. For wallboard and plywood applications, mark hole locations before drilling to maintain accuracy.