
Handheld Button Bit Grinder
China
5YR![]()
Min Order : 5 Pieces
Established: Dec 31,2012
Main Product: expansive mortar, soundless cracking agent, quarrying tools, rock drilling tools, Demolition tools, Construction
Lucy Chen
Tel: 0086-0713-8906693
Adr: Room 202, Building 3, Rainbow road,No.188 ; Xishui country, Huanggang, Hubei province

China
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China
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China
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China
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General Introduction:
DTH Button Bits are produced from premium quality nickel-alloy steel for increased durability and wear characteristics. Specific heat treatment standards and special “stress relief” processes ensure consistent performance.
DTH hammer bits are designed for maximum performance and hole cleaning ability and high penetration rate.
Our bits are interchangeable with Atlas Copco’s COP32 34 44 54 64 84, Ingersoll-Rand ‘s DHD3.5,DHD3.5HD, DHD 340A , DHD350R, DHD 360, DHD380 QL40, QL50 , QL60, QL80.NUMA100, NUMA120, MISSION60,ects
Specification of dth hammer button bits | Diameter: (mm) | |
| 1-2 inch low air pressure DTH bits | 57/64/70/76/80/82/90 |
3 inch high Air pressure DTH bits | 85 / 90 / 95 / 100 / 105/110 | |
4 inch high Air pressure DTH bits | 105 / 110 / 115 / 120 / 127/130 | |
5 inch high Air pressure DTH bits |
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6 inch high Air pressure DTH bits | 152 / 165 / 178 / 190 / 203 | |
8 inch high Air pressure DTH bits |
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10 inch high Air pressure DTH bits | 254/270/279/295/305 | |
12 inch high Air pressure DTH bits | 305/330/343/356/368/381 | |
15 inch high Air pressure DTH bits | 381/391/435/457/483/503 | |
Over 20 inch high Air Pressure DTH bits | 483/508/560/578/610/660 | |


China
5YR![]()

China
2YR![]()

China
13YR![]()

China
8YR![]()

China
11YR

China
2YR![]()

Turkey
12YR![]()

China
6YR![]()
Superdrill Equipment Co.,Ltd
Superdrill Equipment Co.,Ltd , an professional manufacturer of various Rock Drills,quarrying & mining tools for natural dimensional stone quarrying, mining and construction.
Our products include:
Top hammer drilling tools (R25-R28, R32, R35 T38,T45,T51,GT60);Extension Rod ;Coupling and Shank adaptors.API standard series drilling pipesHigh, Medium and Low air pressure DTH hammers and bits,( 2'' ~ 24''): DHD,COP,Mission,QL,SD,Numa series; Overburden Casing system ( Concentric & Symmetric casing sytem, Odex Casing System), Double Casing System and Reverse Circulation System Etc.
Our products can be perfectly matched with the world famous brand such as Atlas Copco, Sandvik, Ingersoll-Rand and other well-known manufacturers’ products.
Our company has introduced the most advanced manufacturing equipments and technology in this area and has established an integrated production system. Electro-hydraulic forging hammers for forging process, Italian atmosphere-controllable sealed quench furnace for heat treatment, CNC machines for accurate finishing and experienced workers in metal machining all contribute to the good performance of our products. Till now, we have fulfilled the purpose of all parts being finished precisely and key processes being controlled numerically. Meanwhile, we have been awarded of varies of technology and products patents which ensure the high quality and reliability of our products.