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| Categories | Diamond Core Bits |
|---|---|
| Place of Origin: | Changge,China |
| Brand Name: | Huanghe Whirlwind |
| Model Number: | HHW |
| Certification: | IN |
| Supply Ability: | 10000 Piece/Pieces per Day |
| MOQ: | 10 pieces |
| Price: | $90.00 - $130.00/pieces |
| Warranty: | 1 years |
| Customized support: | OEM, ODM |
| Type: | Center Drill Bit, Core Drill Bit, Countersink Drill Bit, Gun Drill Bit, Indexable Drill Bit, Spade Drill Bit, Twist Drill Bit, Other |
| Use: | Well Drilling |
| Finish: | Other, Plain |
| Welding Method: | Laser welding, high frequency |
| Experience: | 25 years |
| Guarantee period: | 1years |
| Application: | coal mining, geological exploitation, water well |
| Processing Type: | Casting & forging |
| Advantage: | High abrasion&impact resistance |
| Matrix Material: | No 45 Steel |
| Material: | diamond & sintered carbide |
| Port: | qingdao shanghai shenzhen |
| Company Info. |
| Henan Huanghe Whirlwind International Co.,Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |





| Model | Diameter(mm) | Diameter('') | Quantity of PDC | PDC model |
| 75 | 75 | 2.96 | 6 | 1304 |
| 94 | 94 | 3.70 | 6/8 | 1304 |
| 113 | 113 | 4.45 | 8/10 | 1304 |
| 133 | 133 | 5.24 | 10/12 | 1304 |
| 153 | 153 | 6.02 | 12/14 | 1304 |






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