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On the German standard DIN371 tip tap cobalt containing stainless steel lengthening wire tapping screw point m3m4m5m6m8m10

price:USD$69.00
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 48.30
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Shanghai Shang Tong Tools Co., Ltd.

Brand: SHANGTONGTOOLS

Name: DIN371 standard containing cobalt titanium screw tip apex / extension machine tap

Material: high quality cobalt containing M35 River metallurgy high speed steel (HSSCO)

Surface treatment: TiN coating (increasing surface finish / hardness and red hardness)

    The spiral pointed tap is also called the end tap, generally has 4-5 cutting edges, further reduces the cutting amount of each tooth, increases the relative strength of the cutter tooth, so as to improve the service life of the tap. Generally speaking, the life of the screw tap is prolonged by at least 1 times compared with the spiral tap, and the cutting speed can be increased by more than 50% compared with the spiral tap.

    Suitable for cutting material: it is suitable for through-hole machining of difficult to machine stainless steel, showing excellent machining characteristics and durability. It is suitable for all kinds of stainless steel, heat-resistant steel and nickel chromium manganese steel, especially in high speed and high dilution conditions can exert excellent cutting performance.DIN371先端 

¥425.00 ¥200.00
The price of "425" in the screenshot is the manufacturer's guide price, which does not mean that the product has been sold in this store at this price.
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