discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 46.20
freight :USD$7.00,(Postal parcel)
Search Similar or mail to saler or send message to saler
Is mainly used for various materials through screw hole cut operation. In general the apex wire tapping with hand tapping for straight grooves are the same, but at the front end of the cutting part with spiral grooves with special design, so as to push the rotating chip discharged from the hole bottom. This is because the tip of the wire of rotary discharge chip function, in addition to keep clean in order to reduce the resistance of groove cutting outside, and can avoid the damage caused by the wire tapping chip. Therefore, apex wire tapping can be used than hand tapping for faster speed high precision thread cutting.
HC-PO has 35 degrees of groove cutting, hole thread processing such as carbon steel is suitable for various materials.
N-PO has 40 degrees of groove cutting, suitable for cohesive materials such as copper, aluminum, carbon steel.
Brand: YAMAWA apex screw
Material: HSS-E (cobalt high speed steel)
Eat: 5 teeth
Surface treatment: no
Precision grade: YAMAWAP
Application materials: high carbon steel, alloy steel, bronze, copper, aluminum, magnesium alloy and so on.
Other Description: This product is to increase the tolerance of 7H (larger than 6H 0.04-0.05mm) special attack my teeth after plating or heat treatment of parts. Without plating or heat treatment please don't take this product or may cause the thread gage stop problem.
The following product selection for the plating wire tapping standard:
The common bottom cutting wire tapping control are as follows:
|Cutting screw drilling|
|gauge grid||Standard size||2 Grade drill aperture||gauge grid||Standard size||2 Grade drill aperture|
|most large||most Small||most large||most Small|
On the color:
All goods in this store are taken in kind, please rest assured to buy. Network marketing can not avoid color, due to the different color lights, display pictures, can cause color problems, so you can not accept any color buyers carefully consider color issues, will not be used as a basis for return. All goods in this store are genuine Pro card, can buy. If there are other questions consult service.
About the size of:
Different models of different brand accessories are also some not good dimensions in general please contact to avoid false delivery
About the problem of return
It is the quality of the goods, shall be promptly sent to us, we will give the true receipt check swap. The goods returned,. Do not accept any form to pay! Do not accept not negotiated to apply for refund! Most of the goods are stamped with the official seal of the company with our personal signature returned goods also must have the standard
The following from the shop. Bear the freight:
The wrong hair, leakage, quality problems return
The following conditions by the guests themselves from the freight:
After receiving the goods, found that the size is not suitable for. Contact customer service and agree to give you for the right size or other styles.
Non quality problems return shipping goods, the buyer should bear the shipping costs generated before;
It must be emphasized that:
Be sure to check out the sign again before delivery when receiving the parcel, not the number or quality problems can be refused. Once the sign is not responsible for the consequences!