General Straight Hole Main Die

Inner Dimension: Ø 1,0 mm up to Ø 40 mm

Outer Dimension: Ø 10 mm up to Ø 200 mm

Length: 1,0 mm up to 300 mm

Tolerance: ±0.005 mm

TiN Coating: Black or Yellow

The product is good for adjusting machine, good finish, long life, fast attack speed, high speed steel material, real air quenching and heat treatment, and stable quality

we specailize in the development ,production and sales of various tungsten carbide dies. we have CNC lathes, CNC machining centers, CNC cylindrical grinding machine, CNC EDM machine, CNC cutting machine, Milling andam drlling machine,etc. we also  have various types testing equipment, such as Rockwell Hardness tester, projecor,3D Image Measuring Instrument, etc. we  use high-quality tungsten carbide material and professional vacuum heat treatment .we design  manufacturing and supply high-quality precision molds for customers who engaged in cold heading and hot upsetting industries.  about  our molds, the RSD can be controlled whthin 0.005mm, concentricity can be controlled whithin 0.01mm.  strict accordance with ISO9001:2015 qualityy mangement system requirments of the operation, casn ensure provide timely and  high-quality service for our customers