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[China]
Trade Verify
Address: 65 EAST XINHUAN ROAD, SHANGHAI, CHINA
Contact name:Bill, George, Michael
ROSCHEN GROUP |
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Verified Suppliers
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Marble Quarry Down The Hole Drilling Button Bits Tungsten Carbide Buttons
Down The Hole Drilling Button Bits application
For open mining, quarry mining, earth excavation, water conservancy and hydropower, highway bridge blasting hole blasting engineering field
Down The Hole Drilling Button Bits Features
1. High and low air pressure down-the-hole drill bits
2. Low air pressure hole diameter 65-220mm
3. High air pressure hole diameter 85-305mm
4. Face type: Drop center/concave/convex/double gauge/flat
5. Our DTH Bit can be suitable for many types of DTH Hammer, such as XL, Mission, COP, IR, Mach, Demag, SD, Bulroc, Halco Mach, Digger etc.
Down The Hole Drilling Button Bits Parameters
High pressure dth bit
ROSCHEN majoring in down the hole drilling products, which include DTH bits and DTH Hammer. After many years study intensively, we acquired and summarized rich experience in development and manufacture which adopted high-quality raw materials, advanced craft technology and passed through strictly inspection, manufacturing high quality products.
| Some BITS for referance | ||||||
| Hammer: COP 32 | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Flat front: ROS | ||||||
| 85 | 100-5085-39,24-20 | 8x11, - ,6x11, - | 35, -, - | 2 | 4.5 | |
| 90 | 100-5090-39,24-20 | 8x11, - ,7x11, - | 35, -, - | 2 | 4.7 | |
| 100 | 100-5100-39,24-20 | 8x11, - ,7x11, - | 35, -, - | 2 | 4.9 | |
| Speed Bit | ||||||
| 85 | 100-5085-39-55,24-20 | 8x11, - ,6x11, - | 35 | 2 | 4.5 | |
| 90 | 100-5090-39-55,24-20 | 8x11, - ,7x11, - | 35 | 2 | 4.7 | |
| 100 | 100-5100-39-55,24-20 | 8x11, - ,7x11, - | 35 | 2 | 4.9 | |
| Convex front, Ballistic | ||||||
| 85 | 100-5085-39-61,24-20 | 7x11, 4x11, 2x11, - | 40, 20, - | 2 | 4.3 | |
| 90 | 100-5090-39-61,24-20 | 7x11, 4x11, 2x11, - | 40, 20, - | 2 | 4.5 | |
| 100 | 100-5100-39-61,24-20 | 7x11, 4x11, 2x11, - | 40, 20, - | 2 | 4.7 | |
| Hammer: Bulroc 3 | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Convex front, Ballistic | ||||||
| 100-5090-45-61,24-20 | 7x11, 4x11, 2x11, - | 40, 20, - | 2 | 4 | ||
| Hammer: COP 34, 34Q | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Flat front, ROS | ||||||
| 90 | 100-5090-31,24-20* | 8x12.7, - ,7x11, - | 35, - , - | 2 | 5.8 | 9279 |
| 92 | 100-5092-31,24-20 | 8x12.7, - ,7x11, - | 35, - , - | 2 | 5.8 | 9279 |
| 95 | 100-5095-31,24-20 | 8x12.7, - ,7x11, - | 35, - , - | 2 | 5.9 | 9279 |
| 100 | 100-5100-31,24-20 | 8x12.7, - ,7x12.7, - | 35, - , - | 2 | 6.1 | 9279 |
| 105 | 100-5105-31,24-20 | 8x14.5, - ,7x12.7, - | 35, - , - | 2 | 6.3 | 9279 |
| SpeedBit | ||||||
| 92 | 100-5092-31-55,24-20 | 8x12.7, - ,7x11, - | 35 | 2 | 5.8 | 9279 |
| 95 | 100-5095-31-55,24-20 | 8x12.7, - ,7x11, - | 35 | 2 | 5.9 | 9279 |
| 100 | 100-5100-31-55,24-20 | 8x12.7, - ,7x12.7, - | 35 | 2 | 6.1 | 9279 |
| 105 | 100-5105-31-55,24-20 | 8x14.5, - ,7x12.7, - | 35 | 2 | 6.3 | 9279 |
| Convex front, Ballistic | ||||||
| 92 | 100-5092-31-61,24-20 | 7x12.7, 4x12.7, 2x12.7, - | 40, 20, - | 2 | 5.8 | |
| 95 | 100-5095-31-61,24-20 | 7x12.7, 4x12.7, 2x12.7, - | 45, 30, - | 2 | 5.9 | |
| 100 | 100-5100-31-61,24-20 | 7x12.7, 4x12.7, 2x12.7, - | 45, 30, - | 2 | 6.1 | |
| 105 | 100-5105-31-61,24-20 | 7x14.5, 4x14.5, 2x14.5, - | 45, 30, - | 2 | 6.3 | |
| Hammer: COP 42 | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Flat front: ROS | ||||||
| 105 | 100-5105-60,24-20 | 8x14.5, 7x12.7, - | 35 | 2 | 7.5 | |
| 110 | 100-5110-60,24-20 | 8x14.5, 7x12.7, - | 35 | 2 | 8.2 | |
| 115 | 100-5115-60,24-20 | 8x14.5, 8x12.7, - | 35 | 2 | 8.4 | |
| 130 | 100-5130-60,24-20 | 8x14.5, 10x12.7, - | 35 | 2 | 9.3 | |
| 140 | 100-5140-60-1218,08-20 | 8x14.5, 9x12.7, - | 35 | 2 | 9.3 | |
| Speed Bit | ||||||
| 105 | 100-5105-60-55,24-20 | 8x14.5, - ,7x12.7, - | 35 | 2 | 7.5 | |
| 115 | 100-5115-60-55,24-20 | 8x14.5, - ,8x12.7, - | 35 | 2 | 8.4 | |
| Convex front, Ballistic | ||||||
| 105 | 100-5105-60-61,24-20 | 7x14.5, 4x14.5, 2x14.5, - | 40, 20, - | 2 | 7.5 | |
| 110 | 100-5110-60-61,24-20 | 7x14.5, 4x14.5, 2x14.5, - | 40, 20, - | 2 | 7.8 | |
| 115 | 100-5115-60-61,24-20 | 7x14.5, 4x14.5, 3x14.5, - | 40, 20, - | 2 | 8 | |
| 130 | 100-5130-60-61,24-20 | 9x12.7, 6x12.7, 5x12.7, - | 40, 20, - | 2 | 9 | |
| Hammer: COP 44,440 Ingers oil-Rand DHD 340A, DH4, Minroc 4 valveless, Compair Holman VOL 400 | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Flat front: ROS | ||||||
| 105 | 100-5105-34,24-20 | 8x14.5, - ,7x12.7, - | 35, - , - | 2 | 8.6 | |
| 110 | 100-5110-34,24-20 | 8x14.5, - ,7x12.7, - | 35, - , - | 2 | 8.7 | |
| 115 | 100-5115-34,24-20 | 8x14.5, - ,8x12.7, - | 35, - , - | 2 | 9 | |
| 125 | 100-5125-34,24-20 | 8x14.5, - ,10x12.7, - | 35, - , - | 2 | 10.5 | |
| 130 | 100-5130-34,24-20* | 8x14.5, - ,10x12.7, - | 35, - , - | 2 | 11 | |
| 140 | 100-5140-34-1218,08-20* | 8x16.0, - ,9x14.5, - | 35, - , - | 2 | 11.5 | |
| Hammer: COP 44,440 Cont. | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Speed Bit | ||||||
| 110 | 100-5110-34-55,24-20 | 8x14.5, - ,7x12.7, - | 35, - , - | 2 | 8.7 | 9237 |
| 115 | 100-5115-34-55,24-20 | 8x14.5, - ,8x12.7, - | 35, - , - | 2 | 9 | 9237 |
| 125 | 100-5125-34-55,24-20 | 8x14.5, - ,10x12.7, - | 35, - , - | 2 | 10.5 | 9237 |
| 130 | 100-5130-34-55,24-20 | 8x14.5, - ,10x12.7, - | 35, - , - | 2 | 11 | 9237 |
| Convex front, Ballistic | ||||||
| 105 | 100-5105-34-61,24-20 | 7x14.5 4x14.5 2x14.5, - | 40, 20, - | 2 | 8.2 | 9237 |
| 110 | 100-5110-34-61,24-20 | 7x14.5 4x14.5 2x14.5, - | 40, 20, - | 2 | 8.4 | 9237 |
| 115 | 100-5115-34-61,24-20 | 7x14.5 4x14.5 3x14.5, - | 40, 20, - | 2 | 8.5 | 9237 |
| 115 | 100-5115-34-2234,08-20 | 8x12.7 4x12.7 3x12.7, - | 45, 30, - | 2 | 9 | 9237 |
| 125 | 100-5125-34-61,24-20 | 9x12.7 6x12.7 5x12.7, - | 40, 20, - | 3 | 9.1 | 9237 |
| 130 | 100-5130-34-61,24-20* | 9x12.7 6x12.7 5x12.7, - | 40, 20, - | 3 | 9.3 | 9237 |
| Reaming bit for 104-115 mm pilot holes | ||||||
| 165 | 100-5165-34-9102,08-20 | 14x16 | 35 | 2 | 15.9 | 9237 |
| COP 54, 54Q, 54Q HD, Ingers oil-Rand DHD350R, DH5, Compair Holman VOL 500 | ||||||
| Diameter mm | Part No. | Buttons x Button diam (Gauge outer, Gauge inner, Centre, Cone) | Gauge buttons angle o (Outer, Inner, Cone) | Flushing holes (No. x size mm) | Weight approx. kg | Foot valve Part No. |
| Flat front: ROS | ||||||
| 130 | 100-5130-37,31-20 | 8x16, - ,8x14.5, - | 35 | 2 | 15.4 | 9236 |
| 130 | 100-5130-37-1218,10-20 | 8x16, - ,8x14.5, - | 35 | 2 | 15.4 | 9236 |
| 134 | 100-5134-37-1218,10-20 | 8x16, - ,8x14.5, - | 35 | 2 | 16 | 9236 |
| 140 | 100-5140-37,31-20 | 8x16, - ,9x14.5, - | 35 | 2 | 16.4 | 9236 |
| 140 | 100-5140-37-1218,10-20 | 8x16, - ,10x14.5, - | 35 | 2 | 16.4 | 9236 |
| 146 | 100-5146-37-1218,10-20 | 8x16, - ,9x14.5, - | 35 | 2 | 16.8 | 9236 |
| 152 | 100-5152-37-1217,08-20 | 8x16, - ,8x16, - | 35 | 2 | 18.1 | 9236 |
| Speed Bit | ||||||
| 140 | 100-5140-37-55,31-20 | 8x16, - ,10x14.5, - | 35 | 2 | 16.6 | 9236 |
| 140 | 100-5140-37-1248,10-20 | 8x16, - ,10x14.5, - | 35 | 2 | 16.6 | 9236 |
| Convex front, Ballistic | ||||||
| 130 | 100-5130-37-2334,10-20 | 9x12.7, 6x12.7, 5x12.7 | 45, 30, - | 3 | 15.4 | 9236 |
| 140 | 100-5140-37-2334,10-20 | 9x12.7, 6x12.7, 6x12.7 | 45, 30, - | 3 | 16.6 | 9236 |
| Concave front, Standard | ||||||
| 140 | 100-5140-37-0218,10-20 | 8x16, - ,4x14.5, 4x14.5 | 35, - ,15 | 2 | 16 | 9236 |
| 149 | 100-5149-37-0218,10-20 | 8x16, - ,4x14.5, 4x14.5 | 35, - ,15 | 2 | 17 | 9236 |
| 152 | 100-5152-37-0217,08-20 | 8x16, - ,4x16, 4x16 | 35, - ,15 | 2 | 17.3 | 9236 |
| Reaming bit for 110-125 mm pilot holes | ||||||
| 203 | 100-5203-37-9108,08-20 | 24x16 | 35 | 4 | 28.6 | 9236 |
FAQ
The information you may like to know before order:
1. Methods of Payment:
T/T (Telegraphic Transfer) or Western Union or L/C at sight
2. Handling time for an order
Based on order quantity, normally it takes 25 days for production.
Only 2 or 3 days if we have stock on your request size.
3. Shipping way
Sample order: We suggest Courier express like DHL/UPS/TNT/FEDEX or by air
Bulk order: We suggest by air or by sea.
4. Quality Control
We have our own experienced QC.
There will be strict inspection and testing for every order before shipping out.
5. After Services:
1. Our sales team will response for your question within 24 hours (Holidays Excluded)
2. Technical Support will be available in any time
3. Free replacement will provide once the failure confirmed caused by our product quality
