
CIR 90-90Mm DTH Bits Down The Hole Drilling Bits
China
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$30 - $50 / Pieces
Min Order : 1 Pieces
Established: May 03,2017
Main Product: rock drilling bits and rods, Down the hole hammer and bits, diamond wire and drilling machine, hand splitter / shimes and wedges, Rock drill machine, forged grinding balls and milling rods, splitter
clark liu
Sales Manager
Tel: +8615831053665
Adr: Industry zone of handan city , Hebei province , China

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DTH drilling Bits are produced from premium quality nickel-alloy steel to increase the durability and wear resistance . 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
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Specification of dth hammer button bits |
Diameter: (mm) |
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1-2 inch low air pressure DTH bits Shank: BR1, BR2, DHD2.5 |
57/64/70/76/80/82/90 |
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3 inch high Air pressure DTH bits Shank: BR3,DHD3.5,COP34,COP32,QL30,M30,IR3.5 |
85 / 90 / 95 / 100 / 105/110 |
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4 inch high Air pressure DTH bits Shank:DHD340,COP44,M40,SD4,QL40 |
105 / 110 / 115 / 120 / 127/130 |
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5 inch high Air pressure DTH bits Shank:DHD350,COP54,M50,SD5,QL50 |
133 / 140 / 146 / 152 / 165 |
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6 inch high Air pressure DTH bits Shank:DHD360,M60,SD6,QL60,COP64 |
152 / 165 / 178 / 190 / 203 |
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8 inch high Air pressure DTH bits Shank:DHD380,COP84,M80,SD8,QL80 |
195 / 203 / 216 / 254 / 305 |
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10 inch high Air pressure DTH bits Shank:SD10, NUMA100 |
254/270/279/295/305 |
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12 inch high Air pressure DTH bits Shank:SD12,DHD1120,NUMA120,NUMA125 |
305/330/343/356/368/381 |
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15 inch high Air pressure DTH bits Shank: DHD1150, SD15,NUMA125 |
381/391/435/457/483/503 |
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Over 20 inch high Air Pressure DTH bits Shank: NUMA180,NUMA240, |
483/508/560/578/610/660 |
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Mob/Wechat/Whatsapp :+86-15831053665

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Hebei Grace Equipment co.,ltd( Grace drill ) is a leading manufacturer and supplier of rock drilling tools , Which specialized in Mining Blasting hole drilling bits and rods , Stone quarry and rock demolition tools , Construction and road Cutting picks , Water well & Oil and gas drilling tools , Rock drill etc , Over 16 years experiences in these fields , HDG committed to provide high efficiency , energy saving and environmental products for both domestic and international customers .
We have professional Technology and skilled workers teams ,to ensure all of the rock tools products perfectly compatible with the world famous brands , such as Atlas Copco, Sandivik
in a premier and stable quality , fast delivery .
Thanks to reliable quality, competitive prices, professional and valuable services , Our drilling tools were widely well sold to : Norway , Spain , Denmark , Iceland , Canada , USA , Mexico , Columbia , Peru , Brazil , Chile , Argentina , Australia , Saudi arabia , South africa , Zambia and other countries .
Our Mission : To provide premier quality Rock drilling tools and accessories , Saving customers time , Money and efforts .
Our main products :
Small hole drilling tools
Top hammer drilling tools
Down the hole drilling tools
Rotary drilling tools
Rock drill
Demolition Equipment
Grinding and sharpening
Forged chrome balls and milling rods
Clark
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HanDan Grace Trading co.,ltd
RUC / VAT : 91130403MA08GTAC2H
( Subsidiary of --- HanDan Grace Mining Equipment co.,ltd)
Tel :+86 151 2283 0369
Mob/Wechat/Whatsapp :+86-15831053665
Email: [email protected] , [email protected]
Your Searching For High Quality Mining Tools Ends Here
| Factory size | 10000M2 |
|---|---|
| Production lines | 6 |
| Factory location | Hebei |
| R&D capacity | Own Brand, ODM, OEM |
| Nearest port | Tianjin, Shenzhen, shanghai |
|---|---|
| Delivery terms | FOB, CFR, CIF, EXW, FAS, CIP, FCA, CPT, DEQ, DDP, DDU, Express Delivery, DAF, DES |
| Payment types | T/T, L/C, D/P D/A, Credit Card, PayPal, Western Union, Cash |
| Currencies | USD, EUR, CAD, AUD, HKD, CNY |
| Annual revenue | Below US$1 Million |
| Export percentage | 91%-100% |
| Language spoken | English, Chinese, Italian, Spanish, Portuguese, German, Arabic, French, Russian |