Small Rock Drill Bits Manufacturers – R28 (1 1/8 “) bit thread – LYNE
Small Rock Drill Bits Manufacturers – 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:
We take "customer-friendly, quality-oriented, integrative, innovative" as objectives. "Truth and honesty" is our administration ideal for Small Rock Drill Bits Manufacturers – R28 (1 1/8 “) bit thread – LYNE , The product will supply to all over the world, such as: Cairo, Lisbon, Russia, Now we've been sincerely consider to grant brand agent in different areas and our agents' maximum margin of profit is the most important thing we care about. Welcome all of the friends and customers to join us. We have been ready to share win-win corporation.
By Mavis from Rio de Janeiro - 2017.09.09 10:18
This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
By Kay from Slovakia - 2018.09.21 11:01