Product Description: 38mm 7 Buttons 11degree Taper button Rock Drilling Bit Rock Drill Bits Product Characteristic: 1. Button bit taper angle: 4°,4°46″,6°,7°,11°,12° 2. Length: 50/55/71/80 mm 3. Diameter: 20-45 mm 4. ...learn more
38mm Button Drill Bit 11degree Small Rock Drill Bits For Granite Rock

38mm Button Drill Bit 11degree Small Rock Drill Bits For Granite Rock
50000 pcs per month
$3-$300
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HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD

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4 Years
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