Solid Carbide Spektra™ Extreme Tool Life Coated Spiral Plunge 1/4 Diameter x 1 x 1/4 Inch Shank ch-1-1/8" Thickness indicator and depth of

Thickness indicator and depth of cut indicator with graduated scale in inches and millimeters

The bore is laser cut to ensure rotation accuracy and less vibration which allows for maximum blade life

4” diameter dust ports accept accessory hoses for attaching up to 2 machines

prevents melting

Maximum Square Dimensions: 35

Solid Carbide Spektra™ Extreme Tool Life Coated Spiral Plunge 1/4 Diameter x 1 x 1/4 Inch Shank ch-1-1/8" Thickness indicator and depth ofDirection: Down Cut (D) Diameter: 1 4" (B) Cutting Height: 1" (d) Shank: 1 4" (L) Overall Length: 2 1 2" Flutes: 2 Overview Spiral flute bits combine a shearing action in cutting with an augering action in chip clearance. The shearing action yields an especially clean accurate cut while the augering action clears chips from the cut. The Down Cut cuts from the surface down leaving a smooth edge at the surface. Special unique carbide grade increased