1877720 Irwin 3-Piece Black Oxide Metal Countersink Bit Set
High speed steel with black oxide coating for corrosion resistance. 5 flute design reduces vibration for smoother drilling. Precision-ground 82 deg (degree) tip for countersinking into most machinable metals. 1/4" round shank compatible with all hand held and stationary drills. Set includes 1 each: 1/2" Model
No. 12411 (SKU 325880), 5/8" Model
No. 12412 (SKU 325899), 3/4" Model
No. 12413 (SKU 325902).
No. 1877720: Pieces In Set: 3, Individual/Set: Set, Pkg Qty: 1, Package Type: Clamshell
Sold as Unit of Measure: CARD
Minimum/Multiple Order Quantity: 1