Hard alloy screw tap

The whole hard alloy screw tap mainly uses in the motorcycle, the motor car engine, the air conditioning compressor, the aerospace, as well as stainless steel material and titanium alloy threaded hole processing. Already passed through forms yearly produces 2,500,000 productivities. Presently produces four broad heading multi-specifications the screw tap: Plain thread screw tap: M3-M25, pitch ≥0.35; Unified thread screw tap: No.2- 1, tooth number ≤56 tooth; Whitworth thread screw tap: 1/8 1, tooth number ≤40 tooth; Pipe thread tap: 1/16 3/4, tooth several 27 14; the hard alloy screw tap performance goes far beyond the import to contain the cobalt high-speed steel screw tap, for example: The Japanese OSG processing life only then 1200, above Our company product 15000, the price is actually lower than imports the screw tap, Our company hard alloy screw tap development was opposite in the domestic other factories early, had sends the superiority first, should the seize opportunity by the forelock develop vigorously.