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COP44 Down The Hole DTH Drill Bits For Water Well Rock Drilling Tools
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Brand Name:SOLLROC
Model Number:COP44/DHD340
Certification:SGS
Price:200
Payment Terms:T/T,
Supply Ability:10000pcs/month
Delivery Time:18-25 working days
Company Data
Verified Supplier
Contact Person
Ling Bo
Business Type:
Manufacturer Exporter
Officials:
No55. Jiucaiyuan road, Furong District, Changsha, Hunan,China
Quality:
Quality Certifitation Available
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Product Details
Company Profile
Product Details
Product description
The life of the DTH bit depends on the material and technology of
the bit. Sollroc DTH bit is made of the most efficient high quality
alloy steel.
Use quality forged steel, heat treatment and shot peening to
provide a durable and reliable balance of strength and toughness.
4 inch DTH bit-The data is referenced by DHD340A/COP44 flat face bit
| Bit diameter | Flushing holes No.*Button Dia. mm | No.*Button Dia. mm | Weight (kg) | Part No. | ||
| mm | inch | Gauge Buttons | Front Buttons | |||
| 105 | 4 1/8” | 2*Ф18 | 6*Ф14 | 5*Ф13 | 7.5 | HD45-105 |
| 110 | 4 5/16” | 2*Ф18 | 7*Ф14 | 6*Ф13 | 7.8 | HD45-110 |
| 115 | 4 1/2” | 2*Ф18 | 7*Ф14 | 7*Ф13 | 8.5 | HD45-115 |
| 120 | 4 3/4” | 2*Ф18 | 8*Ф14 | 7*Ф13 | 8.8 | HD45-120 |
| 125 | 4 15/16” | 2*Ф18 | 8*Ф14 | 7*Ф13 | 9.0 | HD45-125 |
| 130 | 5 1/8” | 2*Ф18 | 8*Ф14 | 7*Ф13 | 9.4 | HD45-130 |
Sollroc DTH hammers
| Hammers | Bit Shank | Connection Thread | Suitable bit | Working pressure | Air consumption | |
| 2" | BR2 | RD50 box | ￠70-￠90mm | 0.7-1.75Mpa | 0.7Mpa | 4.5m3/min |
| 1.0Mpa | 4m3/min | |||||
| 1.4Mpa | 5m3/min | |||||
| 3" | DHD3.5 COP32/COP34 M30 | API 2 3/8"Reg | ￠90-￠110mm | 1.0-1.5Mpa | 1.0Mpa | 4.5m3/min |
| 1.5Mpa | 9m3/min | |||||
| 4" | DHD340 COP44 QL40 SD4 M40 | API 2 3/8"Reg | ￠110-￠135mm | 1.0-2.5Mpa | 1.0Mpa | 6m3/min |
| 1.8Mpa | 10m3/min | |||||
| 2.4Mpa | 15m3/min | |||||
| 5" | DHD350 COP54 QL50 SD5 M50 | API 2 3/8"Reg/API 3 1/2"Reg | ￠135-￠155mm | 1.0-2.5Mpa | 1.0Mpa | 9m3/min |
| 1.8Mpa | 15m3/min | |||||
| 2.4Mpa | 23m3/min | |||||
| 6" | DHD360 COP64 QL60 SD6 M60 | API 3 1/2"Reg | ￠155-￠190mm | 1.0-2.5Mpa | 1.0Mpa | 10m3/min |
| 1.8Mpa | 20m3/min | |||||
| 2.4Mpa | 28.5m3/min | |||||
| 8" | DHD380 COP84 QL80 SD8 | API 4 1/2"Reg | ￠195-￠254mm | 1.0-2.5Mpa | 1.0Mpa | 15m3/min |
| 1.8Mpa | 26m3/min | |||||
| 2.4Mpa | 34m3/min | |||||
| 10" | SD10 Numa100 | API 6 5/8"Reg | ￠254-￠311mm | 1.0-2.5Mpa | 1.0Mpa | 22m3/min |
| 1.8Mpa | 40m3/min | |||||
| 2.4Mpa | 55m3/min | |||||
| 12" | DHD1120 SD12 Numa120 | API 6 5/8"Reg | ￠305-￠445mm | 1.0-2.5Mpa | 1.0Mpa | 30m3/min |
| 1.8Mpa | 56m3/min | |||||
| 2.4Mpa | 78m3/min | |||||
Features
1. Long life of bit: alloy steel material has a long service life,
which is higher than similar products;
2. High drilling efficiency: the drill teeth are wear-resistant, so
that the drill bit can always be sharp, thus greatly improving the
entering speed of the teeth;
3. Steady drilling speed: the drill bit breaks the rock by scraping
and cutting;
4. Good spacing effect: strong abrasion resistance and good spacing
performance, which enables the cutting teeth to be utilized
efficiently;
Application
Wide application range: it has been proved by practice that this
drill bit is suitable for drilling in soft and medium hard
formations, such as carbonate rock, limestone, cretaceous rock,
clay rock, siltstone and sandstone.
The submersible drill bit from 2 inches to 18 inches in diameter
and has a variety of the most common end face shapes, alloy tooth
styles and shank styles to match the application and rock
formations you are drilling in.
We can customize the drill bit according to your requirement.
Different drill head shapes are selected according to different
rock formations.
Related products
Sollroc developed a full range of products : RC hammers and bits,
Drag bits, core bits, ODEX system, Symmetrix system, DTH drill rods and top hammer
drilling tools, etc.
Detailed pictures
Company Profile
Changsha Sollroc Engineering Equipments Co., Ltd
Sollroc, with more than 10 years of experience, is one of the prefessional manufacturer and supplier of high performance rock drilling tools like, DTH hammers and bits, RC hammers and bits, ODEX system, symmetrix system, DTH drill rods and top hammer drilling tools, our tools are widely used in different drilling applications including mining, quarring, water well drilling and etc.
We can provide specifications:
DTH hammers range: 3"-12’’
DTH bits range: 90mm - 600mm
DTH opener bits: 4"-10" from 82/165mm to 445/660mm
Shanks : BR series, DHD, COP, Mission, Mach; SD; QL; Numa.
RC hammers range: 3"-6’’
RC bits range: 84mm - 152mm
Connection thread: 3"-4.5" remet, 4"-4.5" Metzke
Tophammer tools
Thread: R22, R25, R28, R32, R35, R38, T38, T45, T51, ST58, GT60,GT68
Button bit face design: Flat face, drop centre,
Button bit body type: Normal and Retrac
Button bits diameters: 45mm-152mm
We have established long tem business relationship with the
customers in different countries, especially in Europe, Africa,
Australia, South Americal countries and etc
Send your message to this supplier
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