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tungsten carbide coal drill bits·1. ISO9001·2. technical superiority·3. fast delivery·4. good after-sale
| Place of Origin | Henan China (Mainland) | Model Number | DKMZ02 |
|---|---|---|---|
| Type | Drill Bit,DK-02 | Machine Type | coal bits |
| Certification | API,ISO9001 | Material | Tungsten Carbide |
| Processing Type | Forging | Use | Coal mining,tungsten carbide coal bits |
| Name | coal drill bits | Application | Oil/Gas field,Coal mining etc. |
| Diameter | 25, 27, 28, 29, 30, 32, 36, 42, 63mm etc. | Color | Golden, silver, blue grey, black, etc. |
| Delivery Term | By sea or air | Weight | 0.3kg |
| Details | tungsten carbide coal drill bits · 1. ISO9001 · 2. technical superiority · 3. fast delivery · 4. good after-sale |
| Packaging Detail | Bubble packs+carton box/wooden box, or as required, for tungsten carbide drill bits. |
|---|---|
| Delivery Detail | Within 2-7 days. |
tungsten carbide coal bits coal drill bits
About Us
We sincerely welcome our friend both home and abroad to come for business talks.
About Products
| Name | tungsten carbide coal bits | ||||||
| Brand | Drills-King | ||||||
| Size | 25, 27, 28, 29, 30, 32, 36, 42 , 43mm, etc. | ||||||
| Application | mainly used in coal and mine drilling | ||||||
| Normal Thread Model | M16*2; M14*1.5, M12*1.75; M14*1.5; M12*1.75 | ||||||
| Types | dry-type & wet-type | ||||||
Specifications of tungsten carbide coal bits
| Tungsten carbide drill bits | Main Standard(mm) | ||||||
| D | H | L | M | ||||
| Thread joint | 27 | 44 | 17 | M14×1.5 | |||
| 27 | 54 | 17 | M12×1.75 | ||||
| 28 | 54 | 20 | M12×1.75 | ||||
| 29 | 52 | 18 | M14×1.5 | ||||
| 30 | 50 | 18 | M14×1.5 | ||||
| 32 | 52 | 22 | M14×1.5 | ||||
| 32 | 56 | 22 | M12×1.75 | ||||
Why Choose Us:
| 1. 21 years production experience, famous brand Drills-King PDC drill bits | |||||||
| 2. professional quality control system | |||||||
| 3. best sales team | |||||||
| 4. in time delivery | |||||||
| 5. good after-sale |
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