used for rotary drill bits for coal and soft rock formation.
our company produce many kinds of cemented carbide , the listed here is just a part of products,the unlisted sizes and grades are available upon customers requirements.
our company produce many kinds of cemented carbide , the listed here is just a part of products,the unlisted sizes and grades are available upon customers requirements.
Certificate
- 90012000
Main Products
insert, button, nozzle, coal drilling bits, gauge teeth, block for bea