Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
TD40-127MM DTH Drill Bit for mining
- Diameter: 127mm
- Air Holes No.: 2
- Gauge Buttons: 8*16mm
- Face Buttons: 8*14mm
- Carbide Design: Dome
- Bit Face Type: Flat face
- Materials: 23CrNi3MoA
- Tungsten Carbide Insert (TCI) : YK05
- Shank type : TD40 (COP44G )
ProDrill™ offer typical DTH Bits with TD40 ( COP44G ) shank type are available in a various range of sizes such as 115 mm , 140mm , 152mm , 165mm and with a number of custom design features for optimum performance in a rock formation for blasting boreholes. really popular and hot sales in Africa mining such as Nigeria , Ghana, South Africa .
Rock drill bits Shank type:COP32, COP34, COP44, COP54, COP64; and DTH bits hole diameter: 3", 4", 5", 6", 8"(85mm-350mm).
shank adaptor is the most important part of rock driling tools , which will decide rock drill's drilling efficiency and cost.
Flat Face
An universal design, especially for hard and abrasive rock formation. Typically, flat face with hemispherical buttons design is the most popular choice. This kind of face shape is suitable for hard to very hard and abrasive rock formations in application with high air pressure. Good penetration rates an resistance to steel wash.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
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