- Product Details
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Quick Details
-
Button shape:
-
Spherical, Ballistic, Parabolic
-
Size(low pressure):
-
76,90,100,105,110,115,120,130(mm)
-
Color:
-
Black or Yellow
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Application:
-
Quarry
-
Market:
-
Global
-
Product name:
-
Second hand well drilling drill bit
-
Packing:
-
Packed
-
Local Service Location:
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Egypt, Germany, Viet Nam, Philippines, Peru, Saudi Arabia, Indonesia, Pakistan, Mexico, Russia, Thailand, Malaysia, Morocco, Kenya, Argentina, Chile, UAE, Colombia, Algeria, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan
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Certification:
-
API
Quick Details
-
Place of Origin:
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Zhejiang, China, Zhejiang China(Mainland)
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Brand Name:
-
KAISHAN
-
Face:
-
Flat,Concave,Convex
-
Button shape:
-
Spherical, Ballistic, Parabolic
-
Size(low pressure):
-
76,90,100,105,110,115,120,130(mm)
-
Color:
-
Black or Yellow
-
Application:
-
Quarry
-
Market:
-
Global
-
Product name:
-
Second hand well drilling drill bit
-
Packing:
-
Packed
-
Local Service Location:
-
Egypt, Germany, Viet Nam, Philippines, Peru, Saudi Arabia, Indonesia, Pakistan, Mexico, Russia, Thailand, Malaysia, Morocco, Kenya, Argentina, Chile, UAE, Colombia, Algeria, Romania, Bangladesh, South Africa, Kazakhstan, Ukraine, Kyrgyzstan, Nigeria, Uzbekistan
-
Certification:
-
API
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
(Whatsapp: +86-18838959574)
1. High air pressure Second hand well drilling drill bit head design
DTH hammers are used for blast hole drilling and water well drilling project.
Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining, Marble quarry or well drilling and other construction projects.
We have been offering DTH hammers and bits with different grade of quality for over 10 years, and the pricing is most favorable throughout China. Our DTH hammers and bits are very popular in USA, UK, Germany, Poland, Australia, Russia, Kazakhstan and Ukraine etc.. They work perfectly as feedback.
We are very glad to offer you suitable DTH hammers and bits to meet your drilling needs in different formations. We are looking forward to your inquiry.
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
Tungsten Carbide Insert Designs
We can offer a combination of Insert shapes in each bit to more precisely match the ground conditions to be drilled. A choice of Insert size is offered on some Bits to suit particular rocks.
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
2. Payment methods
T/T (Telegraphic Transfer), Western Union, MoneyGram or Credit Card…
3. Lead time
Based on order quantity, it ranges from 3 to 20 days to finish production.
4. Shipping
Express: DHL, TNT, UPS, FedEx and Special lines…
Carrier: by air or sea.
They all apply to a very economic cost.
5. Services:
We will respond to your inquires in one hour (holidays as well).
We provide free replacement once the failure is confirmed to be caused by our product quality.
2. Technical parameter of 85-305MM DTH button Bit high pressure Second hand well drilling drill bit
|
Second hand well drilling drill bit |
Bit Dia.(mm) |
NO.Air
|
Gauge
|
Front
|
Weight(Kg) |
Part No. |
|
Cop32 |
85 |
2 |
6×φ14 |
4×φ12 |
4.2 |
COP32—85 |
|
90 |
2 |
6×φ14 |
5×φ12 |
4.5 |
COP32—90 |
|
|
95 |
2 |
7×φ14 |
5×φ12 |
4.7 |
COP32—95 |
|
|
100 |
2 |
8×φ14 |
6×φ12 |
5.0 |
COP32—100 |
|
|
105 |
2 |
8×φ14 |
6×φ13 |
5.3 |
COP32—105 |
|
|
BR3 |
85 |
2 |
6×φ14 |
4×φ12 |
3.8 |
BR3—85 |
|
90 |
2 |
6×φ14 |
5×φ12 |
4.0 |
BR3—90 |
|
|
95 |
2 |
7×φ14 |
5×φ12 |
4.3 |
BR3—95 |
|
|
100 |
2 |
8×φ14 |
6×φ12 |
4.8 |
BR3—100 |
|
|
105 |
2 |
8×φ14 |
6×φ13 |
5.2 |
BR3—105 |
|
|
HD35(IR3.5,Cop34) |
85 |
2 |
6×φ14 |
4×φ12 |
4.2 |
HD35—85 |
|
90 |
2 |
6×φ14 |
5×φ12 |
4.5 |
HD35—90 |
|
|
95 |
2 |
7×φ14 |
5×φ12 |
4.8 |
HD35—95 |
|
|
100 |
2 |
8×φ14 |
6×φ12 |
5.0 |
HD35—100 |
|
|
105 |
2 |
8×φ14 |
6×φ13 |
5.5 |
HD35—105 |
|
Second hand well drilling drill bit |
Bit Dia.(mm) |
NO.Air
|
Gauge
|
Front
|
Weight(Kg) |
Part No. |
|
HD65(DHD360,Cop64) |
152 |
2 |
8×φ16 |
8×φ16 |
22.0 |
HD65—152 |
|
165 |
2 |
8×φ18 |
8×φ16 |
24.0 |
HD65—165 |
|
|
178 |
2 |
8×φ18 |
8×φ16 |
26.0 |
HD65—178 |
|
|
190 |
3 |
9×φ18 |
9×φ16 |
28.0 |
HD65—190 |
|
|
203 |
2 |
10×φ18 |
10×φ16 |
29.5 |
HD65—203 |
|
|
SD6 |
152 |
2 |
8×φ16 |
8×φ16 |
26.0 |
SD6—152 |
|
165 |
2 |
8×φ18 |
8×φ16 |
27.0 |
SD6—165 |
|
|
178 |
2 |
8×φ18 |
8×φ16 |
29.0 |
SD6—178 |
|
|
190 |
3 |
9×φ18 |
9×φ16 |
32.0 |
SD6—190 |
|
|
203 |
2 |
10×φ18 |
10×φ16 |
34.0 |
SD6—203 |
|
|
QL60 |
152 |
2 |
8×φ16 |
8×φ16 |
24.0 |
QL60—152 |
|
165 |
2 |
8×φ18 |
8×φ16 |
25.0 |
QL60—165 |
|
|
178 |
2 |
8×φ18 |
8×φ16 |
27.0 |
QL60—178 |
|
|
190 |
3 |
9×φ18 |
9×φ16 |
29.0 |
QL60—190 |
|
|
203 |
2 |
10×φ18 |
10×φ16 |
33.0 |
QL60—203 |
|
|
Mission60 |
152 |
2 |
8×φ16 |
8×φ16 |
22.0 |
M60—152 |
|
165 |
2 |
8×φ18 |
8×φ16 |
23.0 |
M60—165 |
|
|
178 |
2 |
8×φ18 |
8×φ16 |
24.0 |
M60—178 |
|
|
190 |
3 |
9×φ18 |
9×φ16 |
25.0 |
M60—190 |
|
|
203 |
2 |
10×φ18 |
10×φ16 |
28.0 |
M60—203 |
|
Second hand well drilling drill bit |
Bit Dia.(mm) |
NO.Air
|
Gauge
|
Front
|
Weight(Kg) |
Part No. |
|
HD85(DHD380,Cop84) |
195 |
3 |
9×φ18 |
9×φ18 |
34.0 |
HD85—195 |
|
203 |
2 |
10×φ18 |
10×φ18 |
36.0 |
HD85—203 |
|
|
216 |
3 |
12×φ18 |
12×φ18 |
45.0 |
HD85—216 |
|
|
254 |
3 |
12×φ18 |
20×φ18 |
58.0 |
HD85—254 |
|
|
305 |
4 |
12×φ18 |
30×φ18 |
75.0 |
HD85—305 |
|
|
SD8 |
195 |
3 |
9×φ18 |
9×φ18 |
33.0 |
SD8—195 |
|
203 |
3 |
10×φ18 |
10×φ18 |
37.0 |
SD8—203 |
|
|
216 |
4 |
12×φ18 |
12×φ18 |
42.0 |
SD8—216 |
|
|
254 |
4 |
12×φ18 |
20×φ18 |
53.0 |
SD8—254 |
|
|
305 |
4 |
12×φ18 |
30×φ18 |
80.0 |
SD8—305 |
|
|
QL80 |
195 |
3 |
9×φ18 |
9×φ18 |
33.0 |
QL80—195 |
|
203 |
3 |
10×φ18 |
10×φ18 |
37.5 |
QL80—203 |
|
|
216 |
4 |
12×φ18 |
12×φ18 |
42.0 |
QL80—216 |
|
|
254 |
4 |
12×φ18 |
20×φ18 |
54.0 |
QL80—254 |
|
|
305 |
4 |
12×φ18 |
30×φ18 |
82.0 |
QL80—305 |
|
|
Mission80 |
195 |
3 |
9×φ18 |
9×φ18 |
— |
M80—195 |
|
203 |
3 |
10×φ18 |
10×φ18 |
— |
M80—203 |
|
|
216 |
4 |
12×φ18 |
12×φ18 |
— |
M80—216 |
|
|
254 |
4 |
12×φ18 |
20×φ18 |
— |
M80—254 |
|
|
305 |
4 |
12×φ18 |
30×φ18 |
— |
M80—305 |
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
3. Technical parameter of high air pressure 4' dth hammer
a. KHD45A
|
Item description |
Part number |
|
1. Top sub |
KHD45A-01 |
|
2. O-ring |
KHD45A-02 |
|
3. Cap |
KHD45A-03 |
|
4. Check valve |
KHD45A-04 |
|
5. Spring |
KHD45A-05 |
|
6. Air distributor |
KHD45A-06 |
|
7. Inner cylinder |
KHD45A-07 |
|
8. Piston |
KHD45A-08 |
|
9. Guide sleeve |
KHD45A-09 |
|
10. Bit retainer ring |
KHD45A-10 |
|
11. O-ring |
KHD45A-11 |
|
12. Driver sub |
KHD45A-12 |
|
13. Outer sleeve |
KHD45A-13 |
|
Hammer length without bit |
1030mm |
|
Top sub thread |
API 23/8”REG PIN |
|
Outside diameter |
99mm |
|
Weight |
38kg |
|
Bit diameter |
115-140mm |
|
Working pressure |
174-300psi (12-24bar) |
|
Air consumption |
280-490cfm (8-14m3/min) |
|
Bit shank |
DHD340A/ COP44 |
b. KHQL40
|
Hammer length without bit |
995mm |
|
Top sub thread |
API 23/8' REG PIN |
|
Outside diameter |
99mm |
|
Weight |
39kg |
|
Bit diameter |
115-140mm |
|
Working pressure |
174-300psi (12-24bar) |
|
Air consumption |
280-490cfm (8-14m3/min) |
|
Bit shank |
QL40 |
4. Application for 85-305MM DTH button Bit high pressure Second hand well drilling drill bit
Second hand well drilling drill bit is our main product. After many years search, we have rich experience in development and manufacturing high quality products, which adopted high-quality raw materials, advanced technology and passed through strictly inspection.
1.high and low air pressure down-the-hole drill bits
2.Low air pressure hole Dia.:65-220mm
3.High air pressure hole Dia.: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.
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
5. Pictures of 85-305MM DTH button Bit high pressure Second hand well drilling drill bit
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
6.About KAISHAN Company:
1- Established in 1956 ,Specialized in this line more than 50 years.
2- National Free-inspection Product.
3-Have advanced machining centers, automatic production line shape and heat treatment equipment setc 500 sets from the United Kingdom,United States,Japan,Germany etc.
4-Exported to Asia/South America/Mongolia/ Japan/ South-Africa etc . Have global customers.
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
7.our market
20%North America
20%Southeast Asia
20%Mid East
20%Eastern Asia
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
8.If you need more information about Second hand well drilling drill bit, welcome to contact
85-305MM DTH button Bit high pressure Second hand well drilling drill bit
