direct factory hss circular saw blade vendor from china.

详情

size from ******0 all can make 
coat by ourselves
open teeth as your request. 
coat have TIN, TICN ,AItin and so on.

Circular saws coated by TiN (titanium-nitride) reach very high surface microhardness which enables
their using for separation of material of high mechanical tenacity. It is very suitable for cutting medium-
alloyed and hard steel. The coat characteristics enable to heighten circumferential speed and feed rate
nearly by *0 % and it very shortens the time of working cycles. This coating with a titanium base 3 microns
thick obtained at a process temperature of approximately **0°C. It guarantees an oxidation temperature of
**0°C. Its low thermal conductivity provides a reliable heat shield for the sublayer.
Materials: PVD coating suitable for cutting low alloy steel and must always be used with plenty of lubrication.
It is not suitable for cutting copper, brass or bronze.
Technical characteristics: Surface Hardness: ********0 HV ; oxidation temperature:**0°C;friction
Coefficient : 0.*5;