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Replace OSGYAMAWA imported cobalt high speed steel making machine with screw tap tap UNC4-40 us

discount 70% in 2018-09-22 to 2018-09-24
price: USD$ 14.70
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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 Brand: VKS model: Spiral Tap specification: UNC4#-40

American modelSpecification of Spiral Tap UNC4#-40-P1/P2

Rough handle / fine handle roughing machine / hand machine

Nominal diameter 2.84 (mm) pitch 0.635

Range of instruments and meters


Product introduction:

Product Name: Spiral TapProduct model: N+SP/N-SP

N+SP/N-SP: spiral screw tap tap tapping is different with other ordinary hand taps into the slot line, which is a spiral screw tap, screw tap in the process, to increase the rotation of the spiral groove can easily put the iron from the hole, so as to avoid iron residue or plug groove, and cause tap break edge crack, so it can increase the life of cutting out the thread taps and the highest precision.

Dear, please note, our factory stock taps are white, no marking, no coating, marking and coating of the pro, please specify in advance.

Express: SF (timely!)

             SF freight: Jiangsu, Zhejiang, Shanghai, the first heavy 12 yuan, 23 yuan in other areas.