Koves BDJNR type tool holder 1.Using W+Mo+Cr+V to help a good steel 2.Nickel coatting showing good apprances. 3.Big stock Koves B type tool holder1.Using W+Mo+Cr+V to help a good steel2.Nickel coatting showing good apprances.3.Big stock available for fast delivery4.OEM service can be satisfied. BDJNR toolholder for turning machining