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Longyan Kailong Mining Equipment Co., Ltd.
Code No.: QL50-152
Diameter: 152mm
Air Holes No.: 2
Gauge Buttons: 9*16mm
Face Buttons: 6*16mm
Drop Centre: 5*14mm
Advantage : Good drilling stability, straight hole
Carbide Design: Dome
Approx. Weight: 25KG
manufactures rock drill bits DTH Hammer Bits with QL shank type are available in a various range of sizes and with a number of custom design features for optimum performance in a rock formation.
Shank type: QL40, QL50, QL60, QL80 ; and DTH bits hole diameter: 3", 4", 5", 6", 8"(85mm-350mm).
Drop Centre Face Bit
An universal design, especially for hard and abrasive rock formation. Normally, drop centre 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. Good drilling stability, straight hole.
Dome/Hemispherical Buttons
Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
Semi-Ballistic/Parabolic Buttons
Excellent penetration rate, but only suited to medium hard and not so very abrasive rock formation.
QL shank DTH drill bit for blasting bore holes, water well drilling
Business Type: | Manufacturer, Exporter |
Brands: | KUANGBAO |
Price: | Consultation |
Packing details: | Plastic/Wooden case |
Delivery time: | 7 days after get payment |
Payment method: | T/T , Western Union, money gram, L/C at sight |
Usage: | Foundation piling. Quarry, mining, soil nailing, water well drilling, tunneling and etc. |
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