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Imported fine tooth spiral tap M3X0.5*0.35 non-standard OSG screw M5X0.9*0.8X0.75*0.5

Japan imported OSG HSS-E (taenidium cobalt chrome vanadium steel, machine 5%+3%) hand dual-purpose tap, upper chip hole for blind hole. The company store and shop sales, focus on imported brands, types and specifications, not listed specifications can contact the shopkeeper quotation.

discount 70% in 2018-09-20 to 2018-09-22
price: USD$ 29.40
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Full shipping Date: 2017-10-1211:13--2017-11-1123:59
  • 1
    Single orders over 500 Yuan,Free shipping No: Inner Mongolia, Tibet, Xinjiang, Taiwan, Hongkong, Macao, overseas;
  • 2
    Single orders over 10 A,Free shipping No: Inner Mongolia, Tibet, Xinjiang, Taiwan, Hongkong, Macao, overseas;
  • Shipping system automatically deducted without the need to change the default price, delivery is in through Xinfeng, SF need to make up the difference.
Product description

Brand: OSG screw tap
Logo: EX-SFT
Material: HSS-E (cobalt high speed steel)
Standard: metric / American / English
Eat: 2.5 teeth
Surface treatment: no
Precision grade: JIS
Groove type spiral groove
Chip: on chip (with blind holes)
Application materials: low carbon steel, high carbon steel, alloy steel, bronze, copper, aluminum, magnesium alloy and so on.
Features: spiral screw and hand tapping is different, ordinary hand groove silk attack line type, and the spiral screw is a screw type. Spiral screw in tapping, to increase its rotation of the spiral groove, can easily cut iron from the hole, so as to avoid iron residue or blockage in the trench, caused by tapping broken edge crack, so it can increase the life of wire tapping and cutting out the thread of the highest precision. Spiral screw is suitable for cutting materials with high toughness, and is not suitable for cast iron scraps into fine materials.

technical information