6mm 1/4" Tree Shape Tungsten Carbide Rotary File Drill Bits

6mm 1/4" Tree Shape Tungsten Carbide Rotary File Drill Bits

Description of Tungsten Carbide Rotary File Drill Bits

Tungsten Carbide Rotary File Drill Bits are tools commonly employed in metalworking for tasks such as cutting, grinding, and shaping metal surfaces. Typically crafted from a mixture of tungsten and cobalt metal powders, carbide is a remarkably hard and wear-resistant material, formed through sintering at high temperatures and pressures.

Aluma cut refers to carbide burrs specifically engineered for processing aluminum alloys. The advantages of carbide burrs with Aluma cut designation are outlined as follows:

• Hardness and Wear Resistance: The high hardness of carbide ensures the retention of sharpness during machining. This attribute is particularly crucial for processing softer aluminum alloys, contributing to extended tool life and enhanced performance stability.
• High Thermal Stability: Carbide burrs with Aluma cut designation exhibit elevated thermal stability, indicating resistance to deformation or annealing during high-speed cutting. This characteristic contributes to maintaining cutting surface quality and prolonging tool life.
• Tailored for Aluminum Alloys: Aluma cut carbide burrs are specifically designed for aluminum alloys, taking into account their unique characteristics. These include the lower hardness, high thermal conductivity, and propensity for chip adhesion associated with aluminum alloys.
• Reduced Chip Accumulation: The design of Aluma cut carbide burrs facilitates a reduction in chip adhesion, preventing the accumulation of cutting debris on the tool surface. This aids in improving cutting efficiency while mitigating friction and heat generation during the machining process.

About us

ZIGONG(CHENGDU) JOINT CARBIDE CO., LTD is subsidiary of ZIGONG JOINT CARBIDE CO., LTD a professional manufacturer of tungsten carbide rotary file drill bits and carbide material.

We have two subsidiary companies, one is in Chengdu city, Sichuan Province and the other one is in Zigong City, Province.

Founded in 2007 at Zigong City, Sichuan Province. In China, we are the exclusive factory who has equipments from raw material to finished tools producing. Including Inclinable Wet Milling, Pressing, Low Pressusring Sintering, Five-axis CNC, Electronic Tool Surface Scanner, Hard and TRS Testor.

The main products include Carbide burr/ Carbide burr blank/ Carbide rod, and Carbide nozzle.

We exported to North America, Europe, Asia and so on. We've been contributing to make high class cheap products to the world.