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Japan imported YAMAWA stainless steel spiral screw tap (blind by SU+SPM2-M6)

The accuracy of P1P2 stainless steel with spiral screw (with blind hole) SU+SPSU-SP imported from Japan YAMAWA tap

discount 70% in 2018-09-17 to 2018-09-19
price: USD$ 63.05
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Brand: YAMAWA silk attack

Special stainless steel wire of SU-HT, SU-SP, SU-PO, SU2-SP:
Stainless steel hand tapping SU-HT has high abrasion resistance, the design has special cutting angle and groove shaped, and by acidizing treatment, so it is suitable for sticky difficult to cut materials such as stainless steel tapping processing purposes.
Stainless steel spiral screw SU-SP has the features and functions of SU-HT and the same, and the design of spiral groove for blind hole tapping processing for.
SU-PO has the characteristics of stainless steel wire tapping apex and the features of SU-HT, and the design of spiral groove for through hole tapping processing for.
The stainless steel spiral screw SU2-SP characteristics:
1, according to SUS316, SUS317 is difficult to cutting of stainless steel, wire tapping with a heat resistance and wear resistance of high speed steel.
2, in order to reduce the cutting force and cutting heat, threaded part from design gap angle, and to prevent the occurrence of the screw surface with soluble acid treatment.
3, general tapping will tend to shrink, design Bensi attack accuracy has a moderate increase of.
4, Bensi attack by BLF (thread completely 3 teeth mountain in addition to the effective diameter of the threaded grinding position) to reduce the broken tooth shape, caused by bad chip discharge.
- screw precision grade: YAMAWAP
- tap material: HSS-E
- eat into the cutting edge of tooth number: SU-SP2.5 teeth, SU-PO5 teeth, SU2-SP2.5 teeth
Surface treatment: acid treatment
Applicable material: [SU-SP] - cut tensile strength below 750N/mm2 stainless steel, steel, steel, cast iron, etc....
[SU-PO] hardness of HRC30 degrees below the stainless steel, carbon steel, alloy steel, Quenched and tempered steel etc....
[SU2-SP]SUS316, 317 stainless steel, nickel alloy and other materials.

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We recommend the use ofSF ExpressNo, the delivery charge fees will be made film.SF express freightThe national unified standard charge of SF, Jiangsu starting price is 12 yuan, 23 yuan in other regions, remote areas with local actual price, one kilogram of outside also calculated...

Less than ordinary courier Jiangsu express company to defaultYuantong ExpressJiangsu, outside the default courier companyExpress or expressFull peak ExpressTake orders, did not explain the express company, we are by default express delivery; for other ordinary express, we supportShen Tong, rhyme, every day, HuitongA series of ordinary courier, please note or direct contact with the customer service to ordinary courier Jiangsu starting price is 5 yuan, 10 yuan in other regions, remote areas with local actual price, the overweight also calculated...

1. if you have any questions after the receipt of the goods.Seven days(date of receipt) can be returned goods, please contact us for the return of operation treatment in seven days.

As for the return of 2., to ensure that the product box and labelsGoodUnopenedThat does not affect our two sales.

3. due to personal reasons caused by the damage of goods, receipt of goods has been a replacement and non quality problems for more than seven days, the label has been opened, not returned.

3. for the return of the difference, we followDuotuishaobuThe principle of.

4. return postage, if we send the wrong goods or goods less, during which the postage will be borne by us (please advance delivery costs, return the goods, we will advance your freight waybill according to the actual amount of refund above), but if the customer is not satisfied with personal reasons. Such as buying the wrong goods or purchase of goods is not suitable for other issues, have to return this period of freight borne by the customer.

Please do not use 5. products returnMail or to payThe two, we cannot receive goods, thank you for your cooperation!