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Chisel Bits for Rock Drilling
- Manufacturer: ROCA
Product Item: 610 Type: Chisel Bit Inner Hole Size: 19mm, 22mm, 25mm Diameter: 30-50mm Taper Degree: 4°, 6°, 7°, 11°, 12° Category: Tapered Drill Bit These bits are ideal for mining black metal and nonferrous met...
Wuhan, China