Ultra-precision 0.38mm Tungsten Carbide Collet for Micro-machining Applications

Ultra-precision Tungsten Carbide Precision Collet

Product Overview
The 0.38mm ultra-precision tungsten carbide collet is specifically engineered for micro-machining applications. Manufactured from sub-micron grade tungsten carbide through precision machining processes, this product delivers exceptional clamping rigidity while maintaining dynamic runout accuracy within 0.003mm. It is particularly suitable for high-precision fields such as micro-hole machining and medical device manufacturing.

Technical Features

1. Precision Clamping System: Featuring an optimized slot design and precision grinding technology, this collet ensures uniform and reliable clamping force for 0.38mm diameter tools. With a clamping force exceeding 150N, it maintains excellent concentricity throughout operation.
2. Advanced Material Properties: Utilizing ultra-fine grain tungsten carbide material with hardness up to 93.5 HRA and transverse rupture strength ≥3800MPa. The wear resistance is 50 times greater than conventional tool steel, ensuring long-term stability.
3. Dynamic Accuracy Assurance: The unique structural design and manufacturing process strictly control dynamic runout within 0.003mm. Combined with special surface treatment technology, it effectively reduces friction coefficient while ensuring processing stability and surface quality.

Technical Parameters

Typical Applications

• Precision micro-hole machining
• Micro-electrode clamping systems
• High-precision medical device manufacturing
• Microelectronic component processing
• Precision mold micro-machining

Quality Assurance System
We have established a comprehensive quality control system where each product undergoes 100% precision inspection and comes with complete test reports. Through strict material traceability systems and professional technical support teams, we ensure products meet the highest performance standards.

Service Commitment
With 20 years of experience in precision fixture manufacturing, we utilize German-imported precision equipment supported by professional engineering teams. We provide complete pre-sales technical selection support and after-sales technical services to ensure optimal user experience.

Contact Us
Please inquire for more product information. Our technical team is ready to provide professional clamping solutions and premium services.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd is located in Zhuzhou, Hunan Province, which is known as the “Hometown of Cemented Carbide”. It is a national high-tech enterprise that has passed ISO9001:2015 international quality certification system, specializing in manufacturing, research and development of cemented carbide materials and tungsten steel products’ raw material, blank production, tungsten steel precision processing and sales one-stop service.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co.,Ltd inherits and precipitates Zhuzhou cemented carbide tungsten steel processing technology. We have a professional technical team, which lays a solid foundation for manufacturing high quality cemented carbide products. The advantages of cemented carbide products in related fields are obvious. We can provide you with a complete set of cemented carbide products and tungsten steel product solutions.

Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd produces and processes tungsten steel products, selects suitable cemented carbide materials, owns professional customized precision equipment, unique processing technology, implements strict quality control measures of 100% inspection and provides considerate pre-sales and after-sales services. We can produce and process non-standard custom carbide inserts, carbide cutters, carbide molds, carbide fixtures, carbide sheets, carbide rods, hard for customers who need it. Alloy pipe, carbide punching punch, carbide valve seat, carbide insert, cemented carbide nozzle, carbide wear parts, carbide mold parts, and other cemented carbide tungsten steel precision processed products for customers who have needs.

We focus on every process of cemented carbide production and processing, and we are able to meet the needs of our customers' usage requirements on precision tungsten steel processing to the maximum.

Why choose us:

We always implement these business policies of "quality first, customer first"; "both wholesale and retail are welcome, excellent price for large quantity"; "timely delivery, mutual benefit and simultaneous growth with customer " to expand ourselves in the market.

Why rely on us:

We will continue to uphold the concept of “forge ahead”, “focus on innovation”, “based on quality, focus on brand” and “provide products with super-expected value for customers”and make ourselves on the road to development.

Why cooperate with us:

We always adhere to the principle of “quality is life”, “service creates value”, “cooperation promote development”, “support partners, develop ourselves”to cooperate with you for developing together.