- Cangzhou Great Drill Bits Co.,ltd
-
Cangzhou, Hebei, China
- Main products: PDC bit, roller cutters, tricone bit, coring bit, bi-center bit, Tork buster, PDC reamer, PDC hole opener, rock reamer
Home > Products > Tricone Rock Bit > 12 1/4"IADC637, tricone bit Silvia:(86)13343177993
12 1/4"IADC637, tricone bit Silvia:(86)13343177993
- T/T
- 15 days
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Product Description
Cutting Structure
Reinforcing the comprehensive mechanical properties of cutting tooth by using high quality tungsten carbide inserts of new formula and new techniques of insert bit. Unique widened crest insert improved the bit aggressivity and penetration rate.
Gauge Structure
The multiple heel position with gauge trimmer on the heel, tungsten carbide and hardfacing on the shirttail, strengthened spear point will enhance the gauge protection.
Bearing Structure
High precision journal bearing with two thrust faces. Ball locked cone. Hardfaced head bearing surface. Cone bearing inlaid with friction reducing alloy and then silver-plated. Abrasion resistance and seizure resistance of the bearing are improved, and suitable for high rotary speed
Contact Us
- Cangzhou Great Drill Bits Co.,ltd
- Contact nameSilvia Chat Now
- Phone86-133-43177993
- AddressHejian, Cangzhou, Hebei
Product Categories
| Tricone Rock Bit | PDC Bit | Matrix Body PDC Bit | steel body PDC Bit |
| roller cutter | HDD Rock Reamer | Drag Bit |
New Products
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HDD Rock Reamer--24” 6 pieces 9 7/8”cone cutter 637 / 537 NC31
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HDD Rock Reamer--20” 5 pieces 9 7/8”cone cutter 637 / 537 NC31
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HDD Rock Reamer--800mm 8 pieces 9 7/8”cone cutter 637 / 537 NC31
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HDD Rock Reamer--600mm 5 pieces 12 1/4”cone cutter 637 / 537 NC31
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high quality 6 1/2"IADC537G TCI bit and good price made by China manufacturer
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