Basic Info.
Certification
ISO 9001:2000, SGS
Surface Treatment
Spray-Paint
Manufacturing Process
Forging
Transport Package
Wooden Case
Product Description
190mm DHD High Air Pressure DTH Drill Button Bit for Stone Drilling
Product Description
KINGDRILLING rock drilling tools manufacturer produces a various range of DTH hammer bits with DHD shanks type for a wide range of hole sizes, which have been designed to match all conceivable applications for water well industries, mining and construction.
Shank types: DHD3.5, DHD340A, DHD350R, DHD360, DHD380.
DTH rock drill bits hole diameter: 3'', 4'', 5'', 6'', 8''(85mm-305mm)Customization is a fundamental aspect of the DTH Drill Bit. We understand that every drilling task is unique, so we offer a range of customizable options to tailor the bit to your specific requirements. Our team of experts is dedicated to meeting your individual needs, ensuring optimal performance and maximum productivity. Technical date
| 1-2 inch Middle air pressure DTH bits |
| Model | Bit Dia.(mm) | NO. X Button Dia. | NO.Air Holes(PCS) | Weight(KG) |
| Gauge | Front |
| MDHD25-76 | 76 | 6*Φ13 | 5*Φ10 | 2 | 3.6 |
| MDHD25-82 | 82 | 6*Φ14 | 4*Φ11 | 2 | 4.0 |
| MDHD25-90 | 90 | 8*Φ12 | 5*Φ12 | 2 | 4.2 |
| 3 inch hight air pressure DTH bits |
| MDDHD32-85 | 85 | 6*Φ13 | 4*Φ12 | 2 | 4.2 |
| MDDHD32-90 | 90 | 6*Φ14 | 4*Φ12 | 2 | 4.5 |
| MDDHD32-95 | 95 | 6*Φ14 | 4*Φ13 | 2 | 4.7 |
| MDDHD32-100 | 100 | 6*Φ14 | 5*Φ12 | 2 | 5.0 |
| MDDHD32-105 | 105 | 6*Φ14 | 5*Φ13 | 2 | 5.3 |
| MDDHD34-85 | 85 | 6*Φ13 | 4*Φ12 | 2 | 4.2 |
| MDDHD34-90 | 90 | 6*Φ14 | 4*Φ12 | 2 | 4.5 |
| MDDHD34-95 | 95 | 6*Φ14 | 4*Φ13 | 2 | 4.8 |
| MDDHD34-100 | 100 | 6*Φ14 | 5*Φ12 | 2 | 5.0 |
| MDDHD34-105 | 105 | 6*Φ14 | 5*Φ13 | 2 | 5.5 |
| MDDHD44-105 | 105 | 6*Φ14 | 5*Φ13 | 2 | 8.5 |
| MDDHD44-110 | 110 | 7*Φ14 | 6*Φ13 | 2 | 8.8 |
| MDDHD44-115 | 115 | 7*Φ14 | 6*Φ13 | 2 | 9.0 |
| MDDHD44-120 | 120 | 8*Φ14 | 7*Φ13 | 2 | 9.8 |
| MDDHD44-127 | 127 | 8*Φ14 | 7*Φ13 | 2 | 11.0 |
| 5 inch high air pressure DTH bits |
| MDDHD54-135 | 135 | 7*Φ18 | 6*Φ14 | 2 | 15.0 |
| MDDHD54-140 | 140 | 7*Φ18 | 7*Φ14 | 2 | 16.0 |
| MDDHD54-146 | 146 | 7*Φ18 | 7*Φ14 | 2 | 17.0 |
| MDDHD54-152 | 152 | 8*Φ18 | 8*Φ14 | 2 | 17.5 |
| MDDHD54-165 | 165 | 8*Φ18 | 8*Φ16 | 2 | 18.5 |
| 6 inch high air pressure DTH bits |
| MDDHD64-152 | 152 | 8*Φ18 | 7*Φ16 | 2 | 22.0 |
| MDDHD64-165 | 165 | 8*Φ18 | 8*Φ16 | 2 | 26.0 |
| MDDHD64-171 | 171 | 8*Φ18 | 8*Φ16 | 2 | 27.0 |
| MDDHD64-190 | 190 | 9*Φ18 | 9*Φ16 | 3 | 28.5 |
| MDDHD64-203 | 203 | 9*Φ18 | 11*Φ16 | 3 | 29.5 |
| 8 inch high air pressure DTH bits |
| MDDHD84-203 | 203 | 10*Φ18 | 10*Φ16 | 2 | 40.0 |
| MDDHD84-216 | 216 | 10*Φ18 | 12*Φ16 | 2 | 49.0 |
| MDDHD84-241 | 241 | 12*Φ18 | 18*Φ16 | 2 | 64.0 |
| MDDHD84-254 | 254 | 12*Φ18 | 21*Φ16 | 3 | 71.0 |
| MDDHD84-305 | 305 | 12*Φ18 | 29*Φ16 | 4 | 95.0 |
| 10 inch high air pressure DTH bits |
| MDDHD10-254 | 254 | 12*Φ18 | 20*Φ16 | 3 | 108.0 |
| MDDHD10-305 | 305 | 12*Φ18 | 36*Φ16 | 4 | 125.0 |
| MDDHD10-311 | 311 | 12*Φ18 | 36*Φ16 | 4 | 130.0 |
| MDDHD10-318 | 318 | 12*Φ18 | 38*Φ16 | 4 | 142.0 |
| MDDHD10-330 | 330 | 16*Φ18 | 42*Φ16 | 4 | 155.0 |
| 12 inch high air pressure DTH bits |
| MDHD1120-305 | 305 | 12*Φ18 | 36*Φ16 | 4 | 152.0 |
| MDHD1120-311 | 311 | 12*Φ18 | 36*Φ16 | 4 | 157.0 |
| MDHD1120-330 | 330 | 16*Φ18 | 42*Φ16 | 4 | 165.0 |
| MDHD1120-356 | 356 | 16*Φ19 | 48*Φ16 | 4 | 178.0 |
| MDHD1120-381 | 381 | 16*Φ19 | 48*Φ18 | 4 | 198.0 |
| Big size bits using in Waterwells, Oil, Gas and Construction Drilling. |
| MDHD275-311 | 311 | 15*Φ18 | 36*Φ16 | 3 | 205.0 |
| MDHD275-334 | 334 | 18*Φ19 | 44*Φ18 | 3 | 216.0 |
| MDHD275-356 | 356 | 18*Φ19 | 48*Φ18 | 3 | 225.0 |
| MDHD275-368 | 368 | 20*Φ19 | 50*Φ18 | 4 | 230.0 |
| MDHD275-381 | 381 | 20*Φ19 | 54*Φ19 | 4 | 236.0 |
| MDHD330-381 | 381 | 20*Φ19 | 54*Φ18 | 4 | 297.0 |
| MDHD330-406 | 406 | 20*Φ19 | 58*Φ18 | 4 | 311.0 |
| MDHD330-431 | 431 | 20*Φ19 | 64*Φ18 | 4 | 324.0 |
| MDHD330-445 | 445 | 24*Φ20 | 72*Φ18 | 4 | 334.0 |
| MDHD330-470 | 470 | 24*Φ20 | 80*Φ18 | 4 | 347.0 |
| MDHD475-495 | 495 | 24*Φ20 | 88*Φ18 | 4 | 710.0 |
| MDHD475-525 | 525 | 24*Φ20 | 100*Φ18 | 4 | 760.0 |
| MDHD475-580 | 580 | 24*Φ20 | 116*Φ18 | 4 | 855.0 |
| MDHD475-660 | 660 | 28*Φ20 | 140*Φ19 | 4 | 950.0 |
| MDHD475-680 | 680 | 28*Φ20 | 144*Φ19 | 4 | 968.0 |
| MDHD525-711 | 711 | 28*Φ20 | 154*Φ19 | 4 | 1455.0 |
| MDHD525-762 | 762 | 32*Φ20 | 172*Φ19 | 4 | 1539.0 |
| MDHD525-780 | 780 | 32*Φ20 | 180*Φ19 | 4 | 1564.0 |
| MDHD525-825 | 825 | 36*Φ20 | 216*Φ19 | 4 | 1625.0 |
| MDHD525-998 | 998 | 40*Φ20 | 348*Φ19 | 4 | 1980.0 |
- Concave:
Suitable for all kinds of formation, especially for deep well drilling, perpendicularity of the hole is wonderful.- Convex:
Suitable for the formation of moderate hardness stratum, drilling efficiency is good, borehole perpendicularity is moderate.- Flat:
Suitable for special hard formation stratum, especially for fracture, crack spacing and complex formation drilling effect is very good, has the good perpendicularity of the borehole. Product Application
It is suitable for drilling water wells , geothermal wells , short micro piles ,medium mini-type grouting hole of building , dam and harbour project .
Company Profile
Wuhan Kingdrilling Diamond CO., LTD, one of the most professional private manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Core bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks and related rock drilling tools.
Relying on the university resources and talent advantages in High-tech region, combining with multiple laboratories in universities, we have more power focused on developing the newest products system.
Our DTH drilling tools are produced with advanced technology from Britain. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance CNC machines, from raw materials prepared, forging, heat treatment, mechanical processing, a completed manufacturing system is finished in the factory. Strict quality control standards make sure stable quality.
Whatever in construction, engineering, piling, water well drilling, tunneling, mining, quarrying or horizontal drilling industry, KINGDRILLING will do the best to satisfy your demands. "Kingdrilling, Keep On Striving", we'll always be in this line to serve our customers the most reliable products and the best support.
Our Advantages
- High quality steels materials.
- Kingdrilling DTH tools are forged by advanced electron-hydraulic forging hammer.
- Advanced heat-treatment equipment: multipurpose furnace heat treatment.
- Completed moulding (tooling ) departments with many molds available.
- Professional R&D team,completed quality system.
- Strict Quality-Check Systems.
After Sales Service
Act as a good adviser and assistant of clients enable them to get rich and generous returns on their investments .
1.Select equipment model;
2.Design and manufacture products according to client's special requirement ;
3.Train technical personnel for clients .
2.Services during the sale:
1.Pre-check and accept products ahead of delivery .
2. Help clients to draft solving plans .
3.After-sale services:
Provide considerate services to minimize clients' worries.
1.Complete After-sales service,professional engineers available to service machinery at home or oversea.
2. 24 hours technical support by e-mail.
3.Other essential technological service.
Packaging & Shipping
Packed by Carton or Wooden cases.
Delivery:
- Goods in stock can be delivered within 5 days.
- DTH Bits production time is about 15 days.
- DTH Hammer product time is about 30 days.
Transprotation: By air, By Express or By sea / By train , according to your requests.
FAQ
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. How to check the product are the exact one you want?
A: If possible, please attach one reference picture to avoid any misunderstanding or any links from ourwebsite for a better understanding.
4. How to make sure the quality?
A: More than 40 Years engineer to make sure the quality, 100% inspection.
5. What is the general delivery time?
A: 15 working days for DTH bits.
20-25 working days for DTH hammer
3-5 working days for ex stock items.
6. Methods of Payment
A: T/T (Telegraphic Transfer) or Western Union.
More products:
Address:
NO.4101,Building 1,Gezhouba Plaza,Jianghan district,Wuhan 430021, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Construction & Decoration, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
Wuhan Kingdrilling Diamond Co., Ltd is one of the most professional manufacturer in DTH tools for water well drilling, geothermal drilling, mining drilling, bore hole drilling and so on. The main products include casing drilling system, DTH hammer, DTH drill bits, Button Bits, Thread Bits, taper Bits, Tricone bit, Road Milling Tools, Coal Picks, Drill Pipes, Chisel Bits, Cross Bits etc. Customization is also acceptable to meet your requirements.
Our factory produce DTH tools with advanced technology from Britain, a completed manufacturing system has been formed in plant. The company is equipped with advanced production facilities including electron-hydraulic forging hammer, multipurpose furnace heat treatment production line, high performance imported numerical control machines, all processes from raw materials prepared, heat treatment, metal processing are completed in the factory. Strict quality control standards make sure stable quality.
Whatever in construction, mining, oil, natural gas, quarry or horizontal drilling industry. KINGDRILLING always do their best to meet your demands. Our commitment gives customers the peace of mind, and we will always be in this line to serve our customers the most reliable products and the best support.
