Carbide twist drills
Alloy drill bits generally refer to cemented carbide drill bits
Product Description
Product Description
Alloy drill bits generally refer to cemented carbide drill bits, which are divided into integral type, welded type, indexable blade type and replaceable head type.
The main components of cemented carbide are tungsten carbide, cobalt, etc., the relatively high hardness is generally above HRC 90 degrees, and it is more suitable for batch processing and difficult to hard processing occasions !!
