Un-ground Rods with Two Helical Coolant Holes(30°）

Double spiral hole bar with double holes 30° has good bending strength and wear resistance. It is mainly used for monolithic alloy drill bit making.

【Characteristics of tungsten steel round bar with double screw holes】

1. Adopting spray drying tower to prepare raw material, with low oxygen content, high purity and even density.

2. Adopting overpressure automatic pressure relief extrusion equipment, accurate size, uniform density, high roundness and straightness, various types of tungsten steel bars can be produced.

3. adopting low pressure sintering technology, all the properties are stable, the denseness and strength of the products are effectively improved.

4. according to the customer's requirements of tungsten steel bars can be high-precision precision grinding, can be mirror effect, precision grinding bar tolerance grade h7/h6/h5

【Cemented Carbide Manufacturer Production Processing Advantages】

1. We can produce standard length tungsten steel round bars such as 330/310/mm etc. We can also produce knife mould fixed length round bars according to customers' requirements.

2.Fine grinding/mirror polishing/flat head/chamfering/wire cutting etc;

3. Can process all kinds of shaped parts/non-standard tools.

According to customer requirements, customised various non-standard and shaped products!

"Kun Yuan carries things, forge ahead" is our corporatefile!

"The pursuit of excellence, never stopping, and the pursuit of excellence and quality are the path of our corporate growth!

We will provide high quality, excellent service and competitive prices.

【Cemented Carbide Rods Material Performance and Scope of Application】

【norm】