IRWIN SPEEDBOR Standard Length Spade Bit, Drill Size – Decimal Inch: 1/4 in, 6 in Overall Length, 1 Flutes, 5 in Flute Length, Flat, Straight Flute, 1/4 in Shank Diameter, Grooved Hex Shank, Blue-Groove Point, Right Hand Cutting Direction, HSS, Finish: Bright, Applicable Materials: WoodFeatures:Last twice as longCut twice as fastChamfered cutting edges for increased durability and longer lifeOptimized point tip to help minimize splintering and control speedReinforced shank for fast speeds and aggressive cutPatented Blue-Groove design for fast chip removalImpact accessible for use with impact driversOther Attributes:SKU: 27162Drill Size – Decimal Inch: 1/4Overall Length: 6Number of Flutes: 1Flute Length: 5Flute Type: Flat, StraightShank Diameter: 1/4Shank Type: Grooved HexPoint Type: Blue-GrooveCutting Direction: Right HandMaterial: HSSFinish: BrightApplicable Materials: WoodDocuments:CatalogWarning:California Proposition 65 Warning.

Cutting Tools & Metalworking, Holemaking Tools, Metalworking & Multi-Purpose Drill Bits, Spade Drill Bits, Tools