China Wholesale Spiral Flute Tap Suppliers - Spiral Flute Tap – MeiWha

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Our commission is to serve our buyers and purchasers with most effective good quality and aggressive portable digital goods for Hss Drill Sharpening Machine, Morse Taper Holder, CNC Turning Inserts, With the eternal goal of "continuous quality improvement, customer satisfaction", we are sure that our product quality is stable and reliable and our products are best-selling at home and abroad.
China Wholesale Spiral Flute Tap 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 Spiral Flute Tap Suppliers - Spiral Flute Tap – MeiWha detail pictures

China Wholesale Spiral Flute Tap Suppliers - Spiral Flute Tap – MeiWha detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of China Wholesale Spiral Flute Tap Suppliers - Spiral Flute Tap – MeiWha , The product will supply to all over the world, such as: Paraguay, South Korea, Mexico, "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, please feel free to contact us. We hope to establish cooperative relationships with you in the near future.
  • We have been cooperated with this company for many years, the company always ensure timely delivery ,good quality and correct number, we are good partners.
    5 Stars By Debby from Uzbekistan - 2017.09.29 11:19
    The quality of the products is very good, especially in the details, can be seen that the company work actively to satisfy customer's interest, a nice supplier.
    5 Stars By Anastasia from Portland - 2017.08.18 18:38
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