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Chinese High QualityTungsten Carbide Drilling Tools for Pearl Drilling

Zhuzhou Good Cemented Carbide Co., Ltd.
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US$ 0.1 - 10 MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Hunan, China
Brand Name:
Zhuzhou Good
Model Number:
customized
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Payment & Shipping
Payment Methods:
Port of Shipment:
China main ports
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Hunan, China
Brand Name Zhuzhou Good
Model Number customized
Type Core Drill Bit
Material Tungsten Carbide
Use Well Drilling

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.

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Zhuzhou Good Cemented Carbide Co., Ltd.
Business Type
Manufacturer, Trading Company
Year Established
2006
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People
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