Description:

XTreme boring bits to set a new standard for performance and value! This bit features new downcut round sharpening for a more precise cut and extra-fine micrograin carbide for endurance and a faster feed speed. Tool has 2 spurs and 2 cutting edges. PTFE-Coating provides a non-stick surfthat prevents residue accumulation on the bit, special metal shock resistant brazing guarantees a solid bond of every tip on every bit and the steel shank grinding allows for a perfectly-fitting insertion of your tool into your machine. 35mm (1-3/8-Inch), 70mm (2-3/4-Inch) overall length. Premium quality super-strength steel body and spiral portion with center point. 2 cutting edges, 2 spiral flutes, 2 negatively ground spurs. Used on boring machines alone or with chucks. For drilling blind holes in solid wood, wood composites, plastic and laminated materials. Model # 311. 100. 41.