| Customization: | Available |
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| After-sales Service: | Not Available |
| Warranty: | Not Available |
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We RUILISTER as the professional manufacturer of tool systems for foundation drilling, we can supply you with products which are ideally tailored to your equipment and application. Our tools ensure high production rates, long service life and short change-over times together with high daily production output.
We offer round shank cutter bits with shank diameters ranging from 19mm to 38/30 mm.
You can rely on a complete product line from a single source for everything from round shank bits, welding bars, quick change bars and holders, to stop wedges and screw connections.
| Name | Round shank cutter bits |
| Brand Name | RUILISTER |
| Material | tungsten carbide tip; Alloy steel body, made by material ASTM4140 (42CrMo) |
| Mounted on | rotary drilling rig augers, buckets, core barrels |
| Quality | frist class |
| Step Shank | 30/38mm |
| Application | foundation drilling |
| Delivery Time | about 20 days after receiving the deposit |
| Supply Ability | 90000 pieces per month |
| MOQ | 50 pcs for trial order |
| Payment | L/C,T/T, Paypal |
| Packing | standard export packing, plastic bucket or box, Plywood case |
| Port city | Qingdao Port or as your request |
| HS CODE | 82071990 |
| / | (mm) | / | ||||||
| Model | Carbide diameter | Body diameter | Clip daimeter | Clip width | Clip location | Holder length | Body length | Type |
| (D1) | (D2) | (D3) | ||||||
| 3050 | 16-22 | 50 | 30 | 38 | / | 70-90 | 130-150 | bullet teeth in construction |
| 3055 | 19-30 | 55 | 30 | 38 | / | 75 | 135 | bullet teeth in construction |
| 3060 | 19-30 | 60 | 30 | 38 | / | 73-92 | 133-152 | bullet teeth in construction |
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For drilling and tunnel boring in medium to extremely hard rock and concrete.
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| MATERIAL | HARDNESS | |
| Tungsten Carbide Tip | WC-Co (YG11-YG7) | >85HRA |
| Holder | 42CrMo | 48~53HRC |
| Shank | 38~42HRC | |
| Circlip | High Elasticity 65Mn | / |
Q: Do you accept sample order?
A: Of course, please contact us for details.
Q: Can you do OEM?
A: Yes, we can.
Q: How do you control the products quality?
A: Each product will be inspected in strict procedure before delivery.
Q: How about your after-sales service?
A: We can offer technology support to slove all problems. If quality problem, goods can be return or replaceable.
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