1.Material:GCr15;9SiCr 2.Thread precision:H1 3.Direct sales by manufacturers 4.OEM 5.50 years product history

Hand tap-thread are made of GCr15 material by roll or rub .

Thread precision (H4)relatively low, mainly used for hand tapping, and machine tapping . But the cutting speed is slowly with short lifetime usage.

we can supply all kinds of taps and round dies .we also could supply tap wrench including taps and dies sets based on the good

 high-quality & workable price.

we are accept the order for ebterprise standard taps.

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