Specification: Drill Bit Diameter: 15mm / 0.59-inch; Flute Length: 155mm / 6.1-inch; Shank Diameter: 15mm / 0.59-inch; Total Length: 250mm / 9.84-inch; 1 x Lengthened Drill Bits High Speed Steel: Made of high-speed steel, with high hardness, heat…
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