discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 84.00
freight :USD$7.00,(Postal parcel)
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TOSG extrusion wire tapping
Flat head can process blind holes and through holes,
The tip is suitable for machining through holes
Material: HSS-E (high speed steel containing cobalt)
Tooth type: long tooth type
Surface treatment: Ti
Application materials: zinc plate, iron plate, copper plate, aluminum plate, stainless steel plate
Other Description: RH4-P RH4 which is the product of precision (tolerance), P represents the product is usually pointed through hole attack, B represents the product is usually applied to blind hole parts of head.
Extrusion screw tap and cutting different point without cutting discharge as its characteristics of teeth, and the internal thread processing surface pressure created beautiful appearance. Smooth. Material wire continuous no cutting, thread strength increased by about 30%, the precision is stable, because of the extrusion die of wire diameter psychological endurance, torsional strength. The tap life long is not easy to break. Materials with great extensibility.