Cheap And Discounts 20pcs TCMT16T312-PM 4325 TCMT16T312 TCMT 16T312 Carbide Inserts Turning Tools TCMT32.53 PM 4325 Carbide turning inserts Wholesale. Buy Directly From Merchant JHSK. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.