Irwin 12411 Black Oxide Metal Countersink

Mfg. Part No.: 12411

Brand: Irwin

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. No. 1877714: Countersink: 1/4 In., Shank Type: 1/4 In. Round, For Use With: Most Machineable Metals, Pkg Qty: 1, Package Type: Card No. 1877715: Countersink: 3/8 In., Shank Type: 1/4 In. Round, For Use With: Most Machineable Metals, Pkg Qty: 1, Package Type: Card No. 12411: Countersink: 1/2 In., Shank Type: 1/4 In. Round, For Use With: Most Machineable Metals, Pkg Qty: 1, Package Type: Card No. 12412: Countersink: 5/8 In., Shank Type: 1/4 In. Round, For Use With: Most Machineable Metals, Pkg Qty: 1, Package Type: Card No. 12413: Countersink: 3/4 In., Shank Type: 1/4 In. Round, For Use With: Most Machineable Metals, Pkg Qty: 1, Package Type: Card. WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov