China Wholesale Straight Flute Hand Taps Factories - Spiral Flute Tap – MeiWha

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Our enterprise aims to operating faithfully, serving to all of our prospects , and working in new technology and new machine frequently for Drilling Tapping Machine, Tool Holder CNC, Drill, To learn more about what we can do for you, contact us at any time. We look forward to establishing good and long-term business relationships with you.
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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 Straight Flute Hand Taps Factories - Spiral Flute Tap – MeiWha detail pictures

China Wholesale Straight Flute Hand Taps Factories - Spiral Flute Tap – MeiWha detail pictures


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Persisting in "High quality, Prompt Delivery, Aggressive Price", now we have established long-term cooperation with consumers from equally overseas and domestically and get new and old clients' large comments for China Wholesale Straight Flute Hand Taps Factories - Spiral Flute Tap – MeiWha , The product will supply to all over the world, such as: Cologne, Cancun, Uzbekistan, If you are interested in any of our products and solutions or would like to discuss a custom order, remember to feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.
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    5 Stars By Gwendolyn from Malta - 2018.09.29 17:23
    This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
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