Email: sales@prodrill.com.cn
Tel:0086-18959243380
Addr: Room 805 C1 Wanda Plaza, No.5 Jinzhong Road, Huli District, Xiamen, China
DTH-Bit-M80-222
- Code No.: QL80-222:
- Diameter: 222mm:
- Air Holes No.: 2:
- Gauge Buttons: 10*18mm:
- Face Buttons: 8*18+6*16mm:
- Face Design: Convex face:
- Carbide Design: Dome:
- Approx. Weight: 49KGS::
Rock drilling tools manufacturer ProDrill supplies DTH Drill Bits with QL shank type are available in a wide range of sizes and with a number of custom design features for optimum performance in a rock formation which have been designed to match all conceivable applications for stone quarrying, water well industries, mining and construction.
Shank type: QL40, QL50, QL60, QL80 ; and DTH Hammer bits hole diameter: 3", 4", 5", 6", 8"(85mm-350mm).
Double Gauge Row face
A special design of rock drill bits for hard or very hard rock conditions, double gauge row buttons provide very excellent ware-resistance and very longer life time. It is usually used for some bigger diameter DTH bits.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation