Hard Rock Drilling Bits Rock Tools Suppliers – R28 (1 1/8 “) bit thread – LYNE
Hard Rock Drilling Bits Rock Tools Suppliers – R28 (1 1/8 “) bit thread – LYNE Detail:
R28 (1 1/8 “) bit threa
Bits |
Diameter |
Buttons,mm |
Angle |
Flushing hole |
Weight approx kg |
Part No. |
||||||
mm |
in |
Front No Size |
Gauge No Size |
Type |
Front |
Gauge |
||||||
Button bit | ||||||||||||
38 |
1 1/2” |
2×7 |
5×9 |
30º |
1 |
1 |
0.60 |
1431-38R28-27/59-45-41 |
||||
38 |
1 1/2” |
2×7 |
5×9 |
35º |
1 |
1 |
0.60 |
1431-38R28-27/59-45-41 |
||||
41 |
1 5/8” |
2×8 |
5×9 |
35º |
1 |
1 |
0.70 |
1431-41R28-28/59-45-41 |
||||
43 |
1 11/16” |
2×8 |
5×10 |
30º |
1 |
1 |
0.70 |
1431-43R28-28/510-45-41 |
||||
Cross bit | ||||||||||||
38 |
1 1/2” |
- |
- |
- |
- |
1 |
2 |
0.60 |
1221-38R28-12/8-42-23 |
|||
41 |
1 5/8” |
- |
- |
- |
- |
1 |
2 |
0.70 |
1221-41R28-12/8-42-23 |
|||
Reaming bit, 6º taper | ||||||||||||
64 |
2 1/3” |
4×8 |
8×9 |
25º |
- |
- |
0.90 |
1441-646-48/89-45-51 |
||||
76 |
3” |
4×10 |
8×10 |
30º |
- |
- |
1.30 |
1441-766-410/810-45-51 |
||||
89 |
3 1/2” |
4×11 |
8×11 |
30º |
- |
- |
1.70 |
1441-896-411/811-45-51 |
||||
Pilot adapter, 6º taper,R28 thread | ||||||||||||
26 |
1 1/32” |
- |
- |
- |
- |
- |
- |
1.30 |
1442-26R28-15/8-45-23 |
Rods |
Length |
Diameter |
Weight approx kg |
Part No. |
||||
mm |
Ft/in |
mm |
inch |
|||||
Drifter rod,R32-Hex28-R28 | ||||||||
2400 |
7'10/2” |
28 |
1 1/8” |
12.3 |
21H28—R28/R32-2400-23 |
|||
2750 |
9'1/4” |
28 |
1 1/8” |
14.1 |
21H28—R28/R32-2750-23 |
|||
3090 |
10'15/8” |
28 |
1 1/8” |
15.8 |
21H28—R28/R32-3090-23 |
|||
3700 |
12'15/8” |
28 |
1 1/8” |
18.9 |
21H28—R28/R32-3700-23 |
|||
4310 |
14'15/8” |
28 |
1 1/8” |
22.0 |
21H28—R28/R32-4310-23 |
|||
Coupling sleeve | ||||||||
R32 |
150 |
5 7/8” |
44 |
1 23/32” |
1.0 |
31-R32-44-150-23 |
||
Thread Button Bit
Thread Button Bits: High quality and several thread with various carbide tips like YK05 are available. All products can be developed upon customers’ request.
Prodrill supply all kind of button bits with Rope thread R22, R25, R28, R32, R35, R38 and T thread, T38, T45, T51, ST58, ST68, T60 etc. for world famous brand drill rig.
Main button bits is:
R32-43MM, R32-45MM, R32-51, R32-64, R32-76;
T38-64, T38-76MM, T38-89, T38-102MM;
T45-76MM, T45-89MM, T45-102MM;
T51-89MM, T51-102MM, T51-127MM etc.
all face design, flat face, drop-center face, normal body and retrac body.
Product detail pictures:
Related Product Guide:
Our company since its inception, always regards product quality as enterprise life, continuously improve production technology, improve product quality and continuously strengthen enterprise total quality management, in strict accordance with the national standard ISO 9001:2000 for Hard Rock Drilling Bits Rock Tools Suppliers – R28 (1 1/8 “) bit thread – LYNE , The product will supply to all over the world, such as: Orlando, Mauritania, Leicester, With good quality, reasonable price and sincere service, we enjoy a good reputation. Products are exported to South America, Australia, Southeast Asia and so on. Warmly welcome customers at home and abroad to cooperate with us for the brilliant future.
By Queena from Rome - 2017.12.19 11:10
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Mary from America - 2018.05.15 10:52