DRILLCO (SA 3L6) Cylindrical Carbide Bur 6" Extra Long Shank, Double Cut Size:3 8" x 3 4" and straight cuttingXP2 and XP3 48 11 1862 and straight cuttingXP2 and XP3 blades with laser cut expansion slots eliminate blade warping due to heat build upPremium XP2 and XP4 cutting matrix means XP2 gives 2 x's the life of standard blades you can interchange the M12™ TRAPSNAKE™ Driver with the auger handle or use it with other auger attachments for versatility and capabilities never seen before in a toilet auger Precision Ground Fluting: Optimized flute geometry ensures efficient chip evacuation and prevents loading 1" Shank Diameter 1 4" Overall Length (OAL) 6 3 4" (6" Shank) Cut Type Double Cut Material Solid Carbide Head Steel Shank What's Included