78mm Mtr78d8t38 Retract Thread Rock Button Bit for Granite Drilling
WUHAN KINGDRILLING DIAMOND CO., LTD.- Certification：ISO 9001:2000, SGS
- Standard：GB
- Surface Treatment：Spray-Paint
- Manufacturing Process：Forging
- Material：Carbon Steel
- Transport Package：Wooden Case
Base Info
- Model NO.：MTR78D8T38
- Trademark：MING
- Origin：China
- HS Code：8207199000
- Production Capacity：20000PCS,Year
Description
Weight(KG)
Gauge
Front
Side
Front
MTR51F5R32
51
R32
5×11
2×10
2
1
1.2
MTR51F6R32
51
R32
6×10
3×9
3
1.2
MTR57F6R32
57
R32
6×11
3×10
3
1.6
MTR64D6R32
64
R32
6×11
3×11 1×9
1
3
2
MTR64F6T38
64
T38
6×12
3×11
1
2
2
MTR64D8T38
64
T38
8×10
4×10 1×9
4
2
MTR76F6T38
76
T38
6×12
4×11
2
2
3.1
MTR76D8T38
76
T38
8×11
4×11 1×11
4
3.1
MTR76F8T45
76
T45
8×12
4×11
2
2
3.2
MTR76D8T45
76
T45
8×12
4×11 1×11
4
3.2
MTR78D8T38
78
T38
8×12
4×11 1×11
4
3.5
MTR89F8R32
89
R32
8×12
5×11
2
4.1
MTR89D8R32
89
R32
8×12
4×11 2×10
4
4.1
MTR89F8T38
89
T38
8×12
5×12
2
2
4.8
MTR89D8T38
89
T38
8×12
4×11 2×10
4
4.8
MTR89F8T45
89
T45
8×12
6×12
2
2
5.1
MTR89D8T45
89
T45
8×13
4×12 1×12
4
5.1
MTR89F8T51
89
T51
8×12
6×12
2
2
5.1
MTR89D8T51
89
T51
8×13
4×13 1×12
4
5.1
MTR102F8T45
102
T45
8×12
7×12
2
6.5
MTR102F9T45
102
T45
9×13
9×11
3
6.8
MTR102D8T45
102
T45
8×14
4×12 2×11
4
6.8
MTR102F8T51
102
T51
8×12
7×12
2
7.1
MTR102F9T51
102
T51
9×13
9×11
3
6.5
MTR102D8T51
102
T51
8×14
4×12 2×11
4
7.3
MTR105F8T45
105
T45
8×14
6×13
2
7.1
MTR115D8T45
115
T45
8×14
4×13 3×12
4
7.8
MTR115F9T45
115
T45
9×14
10×12
3
7.9
MTR115F9T51
115
T51
9×14
10×12
3
7.9
MTR115F8T51
115
T51
8×14
7×13
2
9.6
MTR115D8T51
115
T51
8×14
4×12 2×12
4
10.2
MTR127F8T45
127
T45
8×14
8×13
2
11
MTR127F9T45
127
T45
9×15
10×13
3
12.3
MTR127F9T51
127
T51
9×15
10×13
3
12.3
MTR127F8T51
127
T51
8×15
8×13
2
12
MTR127D8T51
127
T51
8×14
4×14 4×12
4
12
Order Guide:
Diameter + Thread + Skirt Shape + Face Design + Insert Shape
How to choose the buttons:
1. Domed/round buttons
Domes/round buttons are usually used as gauge buttons of DTH bits, suitable for very abrasive and very hard formations.
2. Parabolic buttons
Parabolic buttons are usually used as gauge buttons and front buttons of DTH Bits, suitable for medium abrasive and hard formations.
3. Ballistic button
Ballistic button are usually used as front buttons of DTH bits, suitable for medium abrasive and medium hard formations. They can also be used as gauge buttons if the rock is soft.
Our Service1.Pre-sale 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.
Product Application:
About our Company
Kingdrilling Machinery Co. , Ltd is established in 2005 years. Located in Wuhan East Lake High-tech Development Zone, is one of the most important manufacturers specialized in researching and producing Casing drilling system, DTH hammer, DTH bit, thread DTH bits, taper DTH bits, coupling sleeve, Anchor, Shank adapter, coal picks and so on.
Relying on the university resources and talent advantages in Optical Valley region, combining with multiple laboratories in universities, we focused on developing the newest products system.
Transport:
Package and Delivery:
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.
