Hunan New Diamond Construction Machinery Co., Ltd.
Hunan New Diamond Construction Machinery Co., Ltd.
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Hard Rock Drill Bits / Rock Tools Drilling Equipments For SP 680 Shank
Description
Hunan New Diamond offers top quality DTH hammers and bits which have been tested in the hardest rock formation. Our bits use quality hardened steel alloy for the bit body and premium quality tungsten carbide buttons. With superb performance and long life span. Our bits won high reputation among our customers.
1. Button Shape: Spherical,Semi-ballistic,Ballistic.
2. Durable performance, wear resistant and withstanding large impacting force.
3. Long life span.
5. Fast delivery time.
Applications
Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain reinforcement, anchorage and other engineering holes, geothermal exploration hole, Well bore and other fields.
Specifications
| SP | Head shape | Diameter (mm) | Number of vents | NO X button diamter | weight (KG) | ||
| Toothed | Gauge | oothed | |||||
|
SP680 | Concave Face | 165 | 3 | Round Button | 9XØ18 | 6XØ16+3XØ15 | |
| Flat Face Bit | 190 | 3 | Round Button | 9XØ18 | 11XØ16 | ||
| Concave Face | 225 | 2 | Round Button | 12XØ18 | 12XØ16+6XØ15 | ||
| We can design and manufacture according to customers requirement of the bit diameter,the NO.of air holes,carbide buttons and the face shape. | |||||||
1. Using the new process of metal carbide coating, the hardness and strength of the product greatly exceed the tradition of cemented carbide, which improves the working efficiency of the product in harsh working environment;
2. Special metallizing modification and toughening heat treatment are used to improve the impact resistance and viscous wear, oxidative wear, erosion wear and abrasive wear performance of the material, so that the product meets the full-featured special requirements;
3. Unique product design, reasonable cost performance, long service life and high technology content.
4, low consumption, low investment, reducing mining costs for users.
5. According to the special requirements of users, the corresponding special production process can be adopted to meet the special performance of various tools.
