Purchase Qty. Reference FOB Price
1-9 Pieces US$35.00
10-99 Pieces US$34.90
100-999 Pieces US$34.00
1,000+ Pieces US$33.00
Product Description
Main Features of Hot Pressed Diamond Drill Bits (1) Strong Bonding Between the Matrix and the Steel Body The sintering of the matrix and the welding with the steel body are completed in one go under high temperature and high pressure. (2) Wide Range of Matrix Hardness Adjustment By properly ...