KingKong Drills Co., Ltd.
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Price: | 10.0 USD |
Payment Terms: | T/T,WU |
Place of Origin: | Henan, China (Mainland) |
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Product Description
Specifications
1.Fast drilling speed, low air consumption ,improves your productivity and capability
2. Straightness and hole quality
3. High penetration rate
4. Excellent flushing
Comprehensive range of DTH hammers and drill bits to match all conceivable applications
Model: QL, COP, SD, DHD, MISSION, BR, CIR, BR
High Air Pressure with Foot Valve DTH Hammers | |||||||
Items | Length | Weight | External | Bit Shank | Hole Range | Connection | Working |
ND25A | 872mm | 16.00Kg | Φ71mm | ND25 | Φ76-Φ90 | T42*10*1.5 | 1.0-1.5Mpa |
ND35A | 888mm | 25.00Kg | Φ82mm | IR3.5 | Φ90-Φ115 | API 2 3/8"Reg | 1.0-1.5Mpa |
ND45A | 1011mm | 43.20Kg | Φ99mm | Cop44 | Φ110-Φ135 | API 2 3/8"Reg | 1.0-2.5Mpa |
ND45S | 986mm | 37.00Kg | Φ92mm | Cop44 | Φ105-Φ120 | API 2 3/8"Reg | 1.0-2.5Mpa |
NSD4A | 1012mm | 40.00Kg | Φ99mm | SD4 | Φ110-Φ135 | API 2 3/8"Reg | 1.0-2.5Mpa |
NQL4A | 1070mm | 40.00Kg | Φ99mm | QL40 | Φ110-Φ135 | API 2 3/8"Reg | 1.0-2.5Mpa |
NM4A | 1005mm | 40.00Kg | Φ99mm | HM4 | Φ110-Φ135 | API 2 3/8"Reg | 1.0-2.5Mpa |
ND55A | 1110mm | 69.00Kg | Φ125mm | Cop54 | Φ135-Φ155 | API 2 3/8"Reg | 1.0-2.5Mpa |
ND55S | 1110mm | 66.00Kg | Φ116mm | Cop54 | Φ127-Φ145 | API 2 3/8"Reg | 1.0-2.5Mpa |
ND55CA | 1102mm | 68.00Kg | Φ125mm | Cop55C | Φ135-Φ155 | API 2 3/8"Reg | 1.0-2.5Mpa |
NSD5A | 1090mm | 70.00Kg | Φ125mm | SD5 | Φ135-Φ155 | API 2 3/8"Reg | 1.0-2.5Mpa |
NQL5A | 1090mm | 67.00Kg | Φ125mm | QL50 | Φ135-Φ155 | API 2 3/8"Reg | 1.0-2.5Mpa |
NM5A | 1110mm | 68.50Kg | Φ125mm | HM5 | Φ135-Φ155 | API 2 3/8"Reg | 1.0-2.5Mpa |
ND65A | 1238mm | 98.00Kg | Φ142mm | Cop64 | Φ155-Φ203 | API 3 1/2"Reg | 1.0-2.5Mpa |
NSD6A | 1182mm | 90.00Kg | Φ146mm | SD6 | Φ155-Φ203 | API 3 1/2"Reg | 1.0-2.5Mpa |
NQL6A | 1183mm | 92.00Kg | Φ146mm | QL60 | Φ155-Φ203 | API 3 1/2"Reg | 1.0-2.5Mpa |
NM6A | 1161mm | 90.00Kg | Φ146mm | HM6 | Φ155-Φ203 | API 3 1/2"Reg | 1.0-2.5Mpa |
ND75A | 1258mm | 120.00Kg | Φ165mm | Cop64 | Φ175-Φ216 | API 3 1/2"Reg | 1.0-2.5Mpa |
ND85A | 1359mm | 175.00Kg | Φ180mm | Cop84 | Φ195-Φ254 | API 4 1/2"Reg | 1.0-2.5Mpa |
NSD8A | 1330mm | 174.00Kg | Φ180mm | SD8 | Φ195-Φ254 | API 4 1/2"Reg | 1.0-2.5Mpa |
NQL8A | 1330mm | 171.00Kg | Φ180mm | QL80 | Φ195-Φ254 | API 4 1/2"Reg | 1.0-2.5Mpa |
NM8A | 1338mm | 176.00Kg | Φ180mm | HM8 | Φ195-Φ254 | API 4 1/2"Reg | 1.0-2.5Mpa |
NQL95A | 1340mm | 203.00Kg | Φ203mm | QL80 | Φ216-Φ254 | API 4 1/2"Reg | 1.0-2.5Mpa |
NSD10A | 1525mm | 316.00Kg | Φ226mm | SD10 | Φ254-Φ311 | API 6 5/8"Reg | 1.0-2.5Mpa |
NN100A | 1545mm | 305.00Kg | Φ226mm | NUMA100 | Φ254-Φ311 | API 6 5/8"Reg | 1.0-2.5Mpa |
ND1120A | 1880mm | 474.00Kg | Φ275mm | DHD1120 | Φ305-Φ445 | API 6 5/8"Reg | 1.0-2.5Mpa |
NSD12A | 1860mm | 480.00Kg | Φ275mm | SD12 | Φ305-Φ445 | API 6 5/8"Reg | 1.0-2.5Mpa |
NN120A | 1880mm | 475.00Kg | Φ275mm | NUMA120 | Φ305-Φ445 | API 6 5/8"Reg | 1.0-2.5Mpa |
NN125A | 1880mm | 470.00Kg | Φ275mm | NUMA125 | Φ305-Φ445 | API 6 5/8"Reg | 1.0-2.5Mpa |
10" DTH Hammer Bits | Bit Dia.(mm) | No. Air Holes | Gauge Buttons | Front Buttons | Weight(kg) | P/N |
10" DTH Hammer Bits | 254 | 3 | 12×18 | 20×16 | 108.0 | QSD10-254 |
305 | 4 | 12×18 | 36×16 | 125.0 | QSD10-305 | |
311 | 4 | 12×18 | 36×16 | 130.0 | QSD10-311 | |
318 | 4 | 12×18 | 38×16 | 142.0 | QSD10-318 | |
330 | 4 | 16×18 | 42×16 | 155.0 | QSD10-330 | |
10" DTH Hammer Bits | 254 | 3 | 12×18 | 20×16 | 90.0 | QNUMA100-254 |
305 | 4 | 12×18 | 36×16 | 102.0 | QNUMA100-305 | |
311 | 4 | 12×18 | 36×16 | 104.0 | QNUMA100-311 | |
318 | 4 | 12×18 | 38×16 | 106.0 | QNUMA100-318 | |
330 | 4 | 14×18 | 42×16 | 112.0 | QNUMA100-330 |
The characteristics of high air pressure DTH Button Bit:
1.Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2.Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3.Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4.Easy to depart bit from hammer due to multi—head thread connecting chuck and cylinder of hammer.
5.Interchangeable with DTH bit and dill pipe manufactured by Atlas copco and Ingersoll-rand.
Bit face shape selection:
1. Drop Center Bit
For high penetration rates in soft to medium hard and fissured rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium hard and homogenerous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistance to steel wash, and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates an resistance to steel wash.
Carbide button shape selection:
1. Domed/Round Button
2. Parabolic/Semi-Ballistic Buttons
3. Ballistic Button
4. Sharp Button
5. Flat Button
The Other Information you may be concerned about the order of DTH Hammer Bits:
1). Payment Term: T/T, L/C , D/P Western Union or others.
2). Delivery Time: Within 5days after receipt of your confirmation, if we have stocks.
And it would take 10~20days according Production Schedule
3). Package: Standard Exporting Package, Wooden Case or as your choice.
4). Shippment: Less than 45kgs, we suggest to ship by International Courier, like DHL , UPS , TNT , FedEx and so on . Door to door service. More than 45kgs, we will ship by air , fast and safe .Up 100kgs, the goods will be shipped by Sea.
Offering List the 10" DTH Hammer Bits supplier:
A) Underground Bolting & Scaling Equipment
B) Blast Furnace Tapping Tools
C) Tube Drilling Tools
D) Hydraulic Drifter
E) Pneumatic Rock Drills
F) Rock Drilling Tools for Blast Hole Drilling Digs
G) Shank Adaptor
H) Threaded Tube Drilling Tools
I) Drifting and Tunneling Tools
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
Thanks For Your Attention And Welcome To E-mail Us: chinadrillingtool.net@gmail.com