THINKWORK Four Spiral Flute Step Drill Bit, HSS Step Drill Bit3/16-1-3/8 (3 Popular Sizes) Unibit Step Drill Bit, 1/4" Shank Step Bits for Aluminum, Wood, Plastic, Metal Disc Sanders Quick to wear/remove

Quick to wear/remove

It will hold up to moisture

or spring cleaning

like angle grinder

Snap opening 3/8 inch

THINKWORK Four Spiral Flute Step Drill Bit, HSS Step Drill Bit3/16-1-3/8 (3 Popular Sizes) Unibit Step Drill Bit, 1/4" Shank Step Bits for Aluminum, Wood, Plastic, Metal Disc Sanders Quick to wear/removeAbout this item ENHANCED DURABILITY: Our industrial grade step drill is meticulously crafted from high quality alloy steel and undergoes multiple manufacturing processes. Each drill bit is carefully inspected at the factory to ensure superior quality and longevity. at the factory to ensure superior quality and longevity. IMPROVED STABILITY: Unlike ordinary step drills that often suffer from deflection during cutting, our four flute step drill bit