China Wholesale MW-16 Tapping Machine with high performance Suppliers - Spiral Flute Tap – MeiWha

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Our goal is usually to deliver high quality items at aggressive price ranges, and top-notch service to shoppers around the entire world. We're ISO9001, CE, and GS certified and strictly adhere to their high quality specifications for ER32 Angel Head, For Heat-Resistant Alloy, CNC Tap Sharpener, You should send us your specifications and requirements, or feel totally free to speak to us with any questions or inquiries that you may have.
China Wholesale MW-16 Tapping Machine with high performance Suppliers - Spiral Flute Tap – MeiWha Detail:

Following are recommendations for the degree of spiral for various materials:

Spiral flute taps are more suitable for processing non-through hole threads (also called blind holes), and the chips are upward during processing discharge. Due to the helix angle, the actual cutting rake angle of the tap will increase as the helix angle increases.

• High spiral flutes 45° and higher – effective for very ductile materials like aluminum and copper. If used in other materials, they will usually cause the chips to nest because the spiral is too • fast and the chip area is too small for the chip to form correctly.
• Spiral flutes 38° – 42° – recommended for medium to high carbon steel or free machining stainless steel. They form a chip tight enough to easily evacuate. On larger taps, it allows for pitch relief to ease the cutting.
• Spiral flutes 25° – 35° – recommended for free machining, low or leaded steels, free machining bronze, or brasses. Spiral flute taps used in brass and tough bronzes normally do not perform well because the small broken chip will not flow up the spiral flute well.
• Spiral flutes 5° – 20° – For tougher materials such as some stainless, titanium or high nickel alloys, a slower spiral is recommended. This allows the chips to be slightly pulled upward but does not weaken the cutting edge as much as higher spirals will.
• Reverse cut spirals, such as RH cut/LH spiral, will push the chips forward and are usually 15° spiral. These work especially well in tubing applications.

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China Wholesale MW-16 Tapping Machine with high performance Suppliers - Spiral Flute Tap – MeiWha detail pictures

China Wholesale MW-16 Tapping Machine with high performance Suppliers - Spiral Flute Tap – MeiWha detail pictures


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We always work as a tangible team to ensure that we can provide you with the best quality and the best price for China Wholesale MW-16 Tapping Machine with high performance Suppliers - Spiral Flute Tap – MeiWha , The product will supply to all over the world, such as: Swaziland, South Korea, Milan, Our production have been exported to more than 30 countries and regions as first hand source with lowest price. We sincerely welcome customers from both at home and abroad to come to negotiate business with us.
  • Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Eartha from California - 2017.11.01 17:04
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Coral from Russia - 2017.09.28 18:29
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