| Customized: | Customized |
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| Standard: | SGS |
| Material: | High Carbon Steel |
| Usage: | Well Drilling |
| Spline: | N240 |
| Quantity: | Small Quantity Is Acceptable |
| Samples: |
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| Customization: |
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Audited Supplier Concentric Casing Drilling System Ring Bit Cross Rock Drill Bit for Mining
Rock drilling tools factory KINGDRILLING professionally produce Ring wing bit concentric drilling systems by down the hole hammer which are designed to drill and case a hole simultaneously through unstable ground conditions.
A driver bit and a ring are assembled to a complete RING system bit which is suitable for 114-1067mm diameter casing tube.
1. Hardening treatment of the surface:with longer operating life and excellent anti-wear properties
2. Simple structure: greatly minimize the chances of structural failure, convenient operation
How to order:
Casing Tube OD & ID + Reamer Bit Diameter + Minimal Casing Shoe ID + Hammer Shank Style
1. How to order the products?
A: Please send the inquiry with detail item description or with Model number.
2. Can I expect a quality products?
A: Yes. mature production technology ensuring the quality satisfy international request.
3. Fast delivery time:
A: Usually it takes 25 days for production.only 3 or 5 days if we have stock of your request size.
4. Shipping way:
A: Sample order: we suggest Courier express delivery such as DHL/UPS/TNT/FEDEX or by air
Bulk order: by air or by sea we suggest.
Package and Delivery:
Packed by Carton or Wooden cases.
Delivery:
More products:
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