Q8-34-722-80 Tapered Button Bit for Small Hole Drilling ...
(4)Material: Alloy Steel Bar 45CrNiMoV, Tungsten Carbide Tips YK05 or T6. (5)Button Shape: Semi-Ballistic; Face Type: Flat Face; Bit Body: Standard (6)Qty of button: 5,7, 8 pcs (7)main market: India, Saudi Arabia, Chile, South Africa, stone countries consume very much. For more details, Pls view the video of our products for reference as belowed:
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