discount 70% in 2018-09-18 to 2018-09-20
price: USD$ 95.90
freight :USD$7.00,(Postal parcel)
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SPIRAL FLUTE TAP
Size chart of spiral wire tapping machine for British hand machine
Screw thread is a tool for machining internal thread, and there are grooves along the axial direction, also called screw attack.
The blind hole is cut wood tapping operation, screw tap and general hand taps is different, ordinary hand taps the trench line type, which is a spiral screw tap, screw tap during tapping, to increase its rotation of the spiral groove can easily cut scraps discharge hole so, iron residue or blockage in the groove, caused by tap break, edge crack, so it can increase the life of cutting out the thread tap with the highest precision, cutting speed can be compared with the straight slot taps to speed up 30-50%.
Spiral groove taps are usually used in drilling holes of NC machining center. The processing speed is fast, the precision is high, the chip removal is better and the neutral is good. There are grooves in the front of the screw tap, which is used for the machining of the through hole.
1, Xiong Da hardware hope that everyone has a happy shopping experience, please read the following notes before buying!
2, the store commodity circulation quickly, open the store, please consult the customer service before the auction, such as special cases temporarily out of stock, check the delivery time and customer service will contact you.
3, the shop photos are real, only a simple shearing arrangement, because different display effects are different, allowing a slight color difference.
4, our preferred Alipay transaction, buying multiple items recommendedShopping Cart。
5, Alipay is not convenient transaction, can chooseBank remittance transaction, please contact customer service to ask for remittance account。
6, return:This shop by the blade and blade products without quality problems of tungsten steel knife used sold are not returnable，Other products can be returned without affecting the second sale，Buyer's own goods.
7、The above regulations are just to let the distinguished customer friends recognize our transaction process and prevent the inconvenience of our work. Also for individual malicious bad buyers hit! Respected customers, let us work together to build a platform to maintain good faith network transactions! Let's try our best to provide you with high quality service, let us closer, build friendly bridge! LastWish all dear customer friend Business Flourishes! Everything is beautiful!
1., seven days no reason to return goods:
Buy our goods within 7 days from receipt of the courier, if not to use, not to destroy the original packaging of goods, does not affect the store two times sales, our commitmentUnconditional return(Note: A, such as the time of receipt only date, to sign second days of zero for the starting time, over 168 hours for 7 days; B, the existence of the quality of the goods are not affected by this limit).
2. return process:
1) proBefore returning goods, please contact with customer service firstIf the responsibility is in the store, please provide photos;
2) the goods that need to be returned are sent to the designated address of the store;
3) after confirmation of receipt of goods, the store will promptly deal with the exchange for the parent.
3. return postage explanation:
1) the shop (with the description of goods, the responsibility of product quality does not match the problem, we send the wrong goods), and by the buyer return requirements: whether shipping products or non shipping goods, all return shipping by the buyer, postage payment on the negotiation results shall prevail.
2） The postage caused by the return of the goods caused by the defective goods is entirely borne by the storeBut you must contact with our store before returning the goods, and the postage payment will be based on the result of negotiation between the two parties.
4. affection tips:
1) the goods sold in this store, we must be responsible for the end.
2) after receiving the goods, please carefully check, confirm that no problem, then make evaluation. If you have any questions, please contact with the store first,Our shop never shirk responsibility。
3) express is the third party service, not the store can control, please do not express the company's service as the basis for the evaluation of the store. If there are any problems in the logistics link, the shop will be actively dealt with.
If you have any questions, welcome to inquire, we will give you a detailed answer.
1, our default partner isRhyme, Hong Kong amounted to, XinfengPlease send express, in case of urgentSFExpress, you need to specify the courier company, please contact ahead.
2, courier costs: because the store more goods, one by one set up courier templates are more troublesome, such as courier costs are wrong,Buyers photographed goods, contact customer service, modify courier costs。
3, when receiving goods, please check the parcel in front of the courier, confirm the receipt after the completion. If the packaging is damaged, affect the number of baby or not, please refuse to sign, contact customer service immediately, otherwise the logistics problems caused by the courier company will not be responsible.
4, buy more than once a commodity, the first heavy only pay once postage, overweight part according to express company charges standard implementation,If you have questions about the postage, you can consult the online customer service。
5、Express speed is the third party service, not the store can controlPlease do not express the service of the company as the basis for the evaluation of the store. If there are any problems in the logistics link, the shop will be actively dealt with.