|
[China]
Trade Verify
Address: Room9-616, No. 10 Zhenxing Road (MDW Plaza), Changping District, 102200 Beijing, China
Contact name:Yingkai Zhang
KSQ Technologies (Beijing) Co. Ltd |
|
Verified Suppliers
|
|
|
1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
1. Application:
The thread drill bits / jack hammer bits / button bits are widely
used in metallurgy mine, geological exploration, water conservancy
construction, electricity, traffic, tunnel, quarry, national
defence stone project etc.
2. Material:
Thread Drill bits are made by high quality alloy steel bar and
tungsten carbides.
Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks.
3. OEM:
In addition, we can design customized thread button drill bits
according to different drilling application, and custom drill bits
are applicable to drill soft rock, loose-medium rock and hard rock.
Characteristic
(1)Bit body : normal type and retrac type
(2)R thread: R25 R28 R32 R38
(3)T thread: T38 T45 T51
(5)Drill bit models: cross bit/button bit
(6)Button bit shape: spherical/parabolic
(7)Bit face shape: flat face and drop centre
Specification
| Part Number | Product Code and Brief Description | Bit Diameter (mm) | Bit Diameter (inch) | Tip Size (W x H, mm) | Front Flushing drill holes | Side Flushing drill holes | Weight (kg) |
| 4148300459 | CR-38-R28, R28 Cross Type Bit | 38 | 1 1/2 | 14x8 | 1 | 2 | 0.6 |
| 4148300460 | CR-41-R28, R28 Cross Type Bit | 41 | 1 3/5 | 14x8 | 1 | 4 | 0.7 |
| 4148300461 | CR-43-R28, R28 Cross Type Bit | 43 | 1 2/3 | 14x8 | 1 | 4 | 0.7 |
| 4148300462 | CR-45-R28, R28 Cross Type Bit | 45 | 1 7/9 | 14x8 | 1 | 4 | 0.9 |
| 4148300463 | CR-51-R28, R28 Cross Type Bit | 51 | 2 | 14x8 | 1 | 4 | 1.1 |
