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Zhuzhou Jinding Cemented CarbideCo., Ltd
 Phone: 0086-0731-22660738
 Wechat :  mayyang789
 Skype: mayyang789

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China Non-standard Cemented Tungsten Carbide Grinding Needle Pin Manufacturer

Product name: Tungsten Carbide Needle Pins
Place of Origin: Hunan, China
Business type: Manufacturer
Advantage: More than 16 years experience
Certification: ISO9001:2008 and SGS
Minimum Order Quantity: 100pcs
Packaging Details: Inner bag/box + bubble + outer carton
Delivery Time: Sample time: 5-7 days, mass time: 15-35 days
Payment Terms: T/T 30% in advance, balance before delivery
Supply Ability: 21 Tons per Month
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Product Description

Product Detail

Product name: China Non-standard Cemented Tungsten Carbide Grinding Needle Pin Manufacturer

Material: 100% Tungsten Carbide

Customized support: OEM and ODM

Size: φ3*18 or as customer's drawings

Size Tolerance: 0/+0.3 tolerance or as customer's request

Cutting Angle: 60°, 80°, 90°, etc

Recommend Grade: YG6, YG6X, YG8, YG10X, etc

Grain Size: Medium / Fine Grain

Usage:  It mainly used for marking on metals, stones and wood.

Sintering Treatment: HIP sintering

Product Features: Long life, wear resistance

Product Application

Tungsten carbide pin is a composed of refractory alloys used in the instrument of super sharp electrode, said there is a blunt and sharp bottom electrode, the vertical axis of super large electrode cylindrical refractory alloy composition, and can change cycle cancellation and molten pool bar.

It often used for point tool, carving bits, rotary, scratch engraving, scribing, etching, and so on.

Product Specifications

tungsten carbide needle pins

Please check our molds as below.

For other sizes, we can also do custom design, it according to clients’ requirements or drawings.

            Item No                         D                            L                                   α                    
1 1.5 8 30°/45°/60°/90°
2 2 10 30°/45°/60°/90°
3 2.5 20 30°/45°/60°/90°
4 3 15 30°/45°/60°/90°
5 4 14 30°/45°/60°/90°
6 5 18 30°/45°/60°/90°
7 6 20 30°/45°/60°/90°
8 7 20 30°/45°/60°/90°
9 8 22 30°/45°/60°/90°
10 10 26 30°/45°/60°/90°

Recommended Grade

Grade Density T.R.S Hardness Performance & Application Recommended
g/cm3 N/mm² HRA
YG6 90 ≥3000 14.9 Good wear resistance,used for hard wood, used for processing original wood,aluminum section bar, brass rod and cast iron.
YG6X 91.5 ≥3500 14.9 Has wear resistance higher than YG6,used for processing hard wood,original wood,aluminum section bar,brass rod and cast iron.
YG8 89.5 ≥3200 14.7 Wear and percussion resistance,used for processing hard wood,soft wood,ferrous and non-ferrous.
YG10X 90 ≥3650 14.4 Wear resistance and strength comparatively higher,suitable for processing cast iron,non-ferrous,metal and non-metallid materials.

Production Process


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 Address: No. B-7, Zhuzhou Auto Parts Industrial Park, No. 9, Zhongda Road, Tianyuan District, Zhuzhou City, Hunan Province, China. 412007
 Phone: 0086-0731-22660738

 Wechat : mayyang789

 Skype: mayyang789
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