1-1/8-In. Carbide Round-Over Router Bit1 1 8" diameter carbide rounding over router bit. 1 4" shank, 5 16" radius, 1 2" cutting length, 2 3 16" total length.

The blade's ultra-hardened cutting edge delivers up to 4 times longer life than those of standard blades

1" x 2-3/8"

The Thunderbolt web features a thicker core than a standard drill bit

Perma-Shield Coating Protects The Blade From Heat

Style: Dual-Flute Step Bits

one size fits all mandrel fits all diablo holes saws in the carbide & bi-metal range

flat head for quick engagement and flush finish

floor and pavement joints

99% Zinc Sulfate Monohydrate

roof decking and exterior decks

Aqua fastener stripe

Longevity: Up to 15 years