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Description
rock drilling Machine Spare Parts Shank Bit Tapered Button Drill Bits For Rock Drill Introdution
Rock Drilling Machine Spare Parts Shank Bit Tapered Button Drill Bits For Rock Drill available
Our main products are rock drilling tools and mining tools, including eight series, more than 500 types. They are Integral Drill Rod, Shoulder Drive Drilling, Drifting & Tunneling, Bench & Production Drilling, Furnace Tapping Tools, Shank Adaptors, Down The Hole Drilling, Shield Driving & TBM Cutters and Coal
Mining Tools.
Rock Drilling Machine Spare Parts Shank Bit Tapered Button Drill Bits For Rock Drill Main Parameter
| Diameter of bit (mm) | Distributing of carbide | Taper | Using | ||
| Front | Guage | Angle | |||
| 32 | 1×8 | 3×8 | 25° | 7°11°12° |
Use for soft and middle hard rock, such as limestone marble, granite. Etc. |
| 34 | 1×8 | 3×8 | 25° | 7°11°12° | |
| 36 | 1×8 | 3×8 | 25° | 7°11°12° | |
| 38 | 1×8 | 3×9 | 25° | 7°11°12° | |
| 40 | 1×9 | 3×9 | 30° | 7°11°12° | |
| 42 | 1×9 | 3×9 | 30° | 7°11°12° | |
| 32 | 2×7 | 5×7 | 35° | 7°11°12° | Use for medium hard to hard rock. |
| 34 | 2×7 | 5×7 | 35° | 7°11°12° | |
Rock Drilling Machine Spare Parts Shank Bit Tapered Button Drill Bits For Rock Drill Figure Photos
