2pcs 14mm Black Oxide M2-6542 High Speed Steel HSS 1/2" Reduced Shank Drill Bit M8x23mm 30x30mm Model: 7-3*8

Model: 7-3*8

Installation method: Screws

Body Size: 34 x 70 mm / 1

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2pcs 14mm Black Oxide M2-6542 High Speed Steel HSS 1/2" Reduced Shank Drill Bit M8x23mm 30x30mm Model: 7-3*8Specifications: Cutting Diameter: 14mm 0. 55" Reduced Shank Diameter: 1 2" Cutting Edge Length: 65mm 2. 56" Overall Length: 160mm 6. 3" Material: M2 6542 High Speed Steel Finish: Black Oxide Hardened to: HRC62 65 Package Content: 2pcs x Reduced Shank Drill Bits Descriptions: M2 6542 high speed steel (M2 high speed steel with 5% cobalt) provides an excellent combination of hardness, wear resistance, and toughness. Adding cobalt can improve red hardness