NEIKO 10197A Titanium Step Drill Bit Set, 5 Pc for Metal, 50 SAE Sizes, 1/8” – 1-3/8”

The NEIKO 10197A Step Up Drill Bit set is a versatile and efficient option for drilling a wide range of hole sizes with just one bit. This conical-shaped drill bit includes multiple sizes in one, eliminating the need to switch between different bits. The unique design allows you to start drilling with the smallest hole and gradually increase the diameter as you go deeper.

Featuring a 1/4" shank and 3/8" shank variations, this set offers a total of 50 different hole sizes. The 1/4" shank set includes a 6-step bit (3/16" to 1/2"), a 13-step bit (1/8" to 1/2"), while the 3/8" shank set includes a 9-step bit (1/4" to 3/4"), a 10-step bit (1/4" to 1-3/8"), and a 12-step bit (3/16" to 7/8").

Constructed from high-speed steel, these step drill bits are ideal for drilling through various materials such as plastic, aluminum, copper, stainless steel, and sheet metal. The two-flute design helps in deburring during drilling, ensuring clean and precise holes. Additionally, each bit features a tri-flatted shank for a secure fit in power tool chucks, preventing slippage during use.

With this set, you can replace 50 individual drill bits with just 5 pieces, making it a cost-effective and space-saving solution for your drilling needs. The set comes with a red blow mold carrying case, allowing for easy storage and transport in your car, garage, or workshop.

In conclusion, the NEIKO 10197A Step Up Drill Bit set is a versatile and practical tool that offers multiple hole sizes in one convenient package, making it a must-have for any DIY enthusiast or professional tradesperson.

product information: