2 Pc High Speed Steel Step Bit Set. Titanium Nitride coated for cooler and longer run time. Self-starting tip eliminates skidding and the need for center punching. Double Flute design gives you faster, smoother cutting. Tri-Flat 3/8" Shank provides sure grip. Ideal for thin metals. 12 Step Bit sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8". 11 Step Bit sizes: 1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1-1/8", 1-7/32", 1-1/4", 1-3/8".

Specifications:

2 Pc Step Bit Set

High Speed Steel

Titanium Nitride Coated

Double Flute Design

Tri-Flat 1/2" Shank

12 Step Bit sizes: 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8"

11 Step Bit sizes: 1/4", 25/64", 35/64", 11/16", 13/16", 7/8", 1", 1-1/8", 1-7/32", 1-1/4", 1-3/8"

SKU:2936E