Titanium Step Drill Bit SAE Metal 7/16 - 1-1/8 Inch Super Turbo Masonry Blades Designed for use with 6-8"

Designed for use with 6-8" Bench grinders

and fabrication

Special laser cut seams release stress in the blade and eliminate wobbling during cutting

Makes low cost holes in wood

Durable Construction: Made from die-cast construction material for long-lasting durability and reliability

Titanium Step Drill Bit SAE Metal 7/16 - 1-1/8 Inch Super Turbo Masonry Blades Designed for use with 6-8"Manufactured With Heat Treated HSS Coated With Titanium Nitride Drills Sizes: 7 16" to 1 1 8" in 1 16" Increments Two Flute Design For Faster, Smoother Cutting Ten Sizes With Just One Bit For Drilling Holes in Thin Material Such as Steel, Stainless Steel, Copper, Aluminum Self Starting No Walking Center Punch is Not Required