China Top Quality Carbide Needles for Graving

ain used for marking on metals, stones and wood. We also have perfect grade to match the using purpose, which have excellent wear resistance and bending strength. Simply, our tips will stay sharp for long term use and it is quite strong enough for you to use it on different material. From us, you will get the amazing quality with competitive price.
Size of carbide body: Diamter from 1.0mm to 30mm , lenght between 10-400 mm(standard length is 330 mm).

Recommend grade list of :
ISO GradeCo%Density(g/cm3)HardnessBending Strength(N/mm2)Grain Size(μm)HV30
(kg/mm2)HRA
(ISO3738)K10614.9151091.430001.0k20814.6170092.736000.8YL10.21014.5162092.138000.7
Detailed image:

Quality Control System: We always follow the high quality standard for production, from the material preparing to final product ready, all product will go through 3 inspections before we send them to you. Our professional teams will take care of your product and ensure the good and stable quality for all batches.

Our regular product is tungsten carbide tips, carbide inserts, end mills,carbide saw tips,carbide mining parts, carbide rods, plates and stripes.
We also have rich experience for customized product, we make your designs become real product, which perfectly match your need. We have many successful projects on the for our clients in different countries.
Packing:
A. Standard packing
1).Plastic boxes with foam inside and carton outside.
2).Paper boxes with foam inside and carton outside.
3).Inner boxes/packing material inside and plywood box outside (for heavy product).
B. Customized packing available: We can do special packing based on client's requirements..