Home > Products > Tungsten carbide pearl drill bits > Chinese High QualityTungsten Carbide Drilling Tools for Pearl Drilling
Chinese High QualityTungsten Carbide Drilling Tools for Pearl Drilling
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Product Details
| Place of Origin | Hunan, China | Brand Name | Zhuzhou Good | |
| Model Number | customized | Type | Core Drill Bit | |
| Material | Tungsten Carbide | Use | Well Drilling |
Product Description
Specifications
We can produce special, compound, special-shaped, super large, thin, long combined profile tools according to drawings, samples.Diameter (mm) | D Tolerance (mm) | Long (mm) | L Tolerance (mm) |
φ3/3.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ4/4.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ5/5.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ6/6.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ7/7.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ8/8.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ9/9.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ10/10.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ11/11.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ12/12.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ13/13.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ14/14.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ15/15.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ16/16.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ17/17.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ18/18.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ19/19.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ20/20.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ22/22.5 | +0.3~+0.4 | 300/330 | 0~+3 |
φ25/25.5 | +0.3~+0.4 | 300/330 | 0~+2 |
φ3.175×38.7 | +0.3~+0.4 | 38.5 | +0.5~+0.8
|
φ4×45/50 | +0.3~+0.4 | 50 | +0.5~+0.8
|
φ6×45/50 | +0.3~+0.4 | 50 | +0.5~+0.8
|
φ8×60 | +0.3~+0.4 | 60 | +0.5~+0.8
|
φ10×75 | +0.3~+0.4 | 75 | +0.5~+0.8
|
φ12×75 | +0.3~+0.4 | 75 | +0.5~+0.8
|
φ4,6,8,10,12,14,16,20,25 | +0.3~+0.4 | 100 | +0.5~+0.8 |
Other sizes can produce according to customer's specific requirements.
....
Contact Us
- Zhuzhou Good Cemented Carbide Co., Ltd.
- Contact namekatherine chen Chat Now
- Phone86-731-88663066
- AddressNO.743works zuojialong, yuelu zone,Changsha, China., Changsha, Hunan
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