R38 Coupling
Coupling sleeves/Coupling sleeves of different diameter
for drifting and tunneling ,bench drilling
R25,R28,R32,,HL38,T38,T45,T51
Customization:
Contact:
| Place of origin | China | BrandName: | KINGKONG |
|---|---|---|---|
| Model Number | Coupling Sleeves R32 R38 T38 | Type: | Coupling Sleeves |
| Machine Type: | Drilling Tools | Material: | Carbide, Alloy steel |
| Processing Type: | Forging | Use: | Drifting Tunneling Quarry Construction Blasting and Und |
| Certification: | ISO9001 | Length: | 140~235mm |
| Application: | Ore Mining, Underground Mining Small Hole Drilling | Threaded: | R22 R25 R28 R32 R38 T38 T45 T51 |
| Diameter: | 32~76mm | Advantage: | Direct Manufacture |
1. Face stabilization
2. Radial systematic anchoring
3. Foundation for avalanche protect
4. Stabilization of tunnel portals
5. Spilling
6. Root piling
7. Tunneling
8. Ground engineering
| Length | Diameter | Weight | |||
|---|---|---|---|---|---|
| mm | inch | mm | inch | kg | |
| R32 | 150 | 6 1/8 | 44 | 1 3/4 | 1.0 |
| 160 | 6 1/4 | 44 | 1 3/4 | 1.1 | |
| HL38 | 170 | 6 3/4 | 55 | 2 5/32 | 1.9 |
| 190 | 7 1/2 | 55 | 2 5/32 | 2.1 | |
| T38 | 190 | 7 1/2 | 55 | 2 5/32 | 2.1 |
| T45 | 210 | 8 1/4 | 63 | 2 33/64 | 3.0 |
| 210 | 8 1/4 | 66 | 2 37/64 | 3.3 | |
| T51 | 225 | 8 7/8 | 71 | 2 51/64 | 4.6 |
| 225 | 8 7/8 | 76 | 3 | 4.8 | |
| 235 | 9 1/4 | 72 | 2 7/8 | 4.7 | |
| 235 | 9 1/4 | 77 | 3 1/32 | 4.9 |
1.what can you buy from us?
Air Compressor,Drilling Rig,Drill Bit,Spare Parts
2.How can I make payment?
A: You can pay directly online on Alibaba with credit card, or TT, Western Union, LC etc.
3. How is the shipment? How long dose it take?
A: For large quantity or heavy products, we ship by sea shipping or land shipping. Shipping efficiency depends on country and city you want to ship to. For small and delicate products, we ship by DHL, UPS, Fedex or TNT.You can also appoint shipping method you like before we ship.4.How is your quality control?
A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out.
5.Do you have any certificate of authorization?
A: Our machinery is CE certified.
If you need any rock drilling tools, please contact our company:
Email:info@kingkongdrillsltd.com
Whatsapp/wechat:+86 17638571343
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