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Japanese YAMAWA M4X0.7M5X0.8M6X1 stainless steel titanium spiral screw machine fine thread X0.5

The difference between the spiral wire tapping and the ordinary hand wire tapping is that the groove of the ordinary hand wire attack is linear, while the spiral wire attack is spiral. 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 wire tapping is suitable for cutting high toughness materials

price:USD$50.00
discount 70% in 2018-09-25 to 2018-09-27
price: USD$ 35.00
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Please read the following information carefully before deciding whether to buy it or not:

We don't increase credibility or increase sales. We base ourselves on quality and service. So please patronize the discount store customers to buy the company's product quality and service that meet your requirements, please give praise, inadequacies also hope you to correct, we will promptly correct, thank you!

We solemnly promise to buy the products of our company as follows:

1.1. if you buy the product, due to quality or other reasons, or need to return, there is no reason, unused products,We accept 10 days no reason to return (but you need to bear the return shipping charges, we do not know), so make a slander, harassment and other acts, please rest assured!
1.2. we offer free tapping for bottom, speed of the pieces of material all technical support services, if you purchase a product to accept our technical support after will not solve the problem, a full refund of unused products.

1.3. we always believe that all buyers are good buyers of integrity, so if there is a few or not the following sincere interference, we will not accept:

1.3.1. we only accept unused product returns, such as the purchase of all products used (such as the purchase of 10 taps and all use, then request a return), we do not accept returns.

The following is a detailed description of baby:

The difference between the spiral wire tapping and the ordinary hand wire tapping is that the groove of the ordinary hand wire attack is linear, while the spiral wire attack is spiral. 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 wire tapping is suitable for cutting high toughness materials, but not suitable for fine chips such as cast iron.
HC-SP has a spiral groove of 35 degrees, which is most suitable for tapping holes with sticky material and plastic material, such as medium carbon steel and high carbon steel.
N-SP has a spiral groove of 40 degrees, which is suitable for processing medium carbon steel.

Brand: YAMAWA spiral wire attack

Logo: N+SP/N-SP

Material: HSS-E (high speed steel containing cobalt)

Standard: metric / us

Eat in: 2.5 teeth

Surface treatment: Ti

Precision class: YAMAWAP class

Application materials: low carbon steel, high carbon steel, alloy steel, bronze, copper, aluminum, magnesium alloy, stainless steel and so on

About size:

Different models of different brand accessories are also some not good dimensions in general please contact to avoid false delivery

On the issue of return

It is the quality of the goods, shall be promptly sent to us, we will give the true receipt check swap. Returned goods,. Do not accept payment in any form! Do not accept non negotiation, apply for refund! Most of the goods are covered with the company's official seal, with the store's personal signature returned goods must also have this standard

In the following cases, the freight is charged by our shop:

Wrong, leak, quality problems returned

The following conditions by the guests themselves from the freight:

After receiving the goods, found the size is not suitable. Contact customer service and agree to change the size or other style for you.

For non quality goods returned by buyer, buyer shall bear the freight before shipment;

It must be emphasized that..:

When you pick up the parcel, you must check in front of the courier, then sign, the number is not right, or quality problems can be denied. Once the receipt, the consequences are not responsible for Oh!