China Wholesale ISO Metric HSS Thread Cutting Machine Taps Factory - Spiral Flute Tap – MeiWha

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Our organization insists all along the quality policy of "product quality is base of business survival; purchaser gratification is the staring point and ending of an business; persistent improvement is eternal pursuit of staff" as well as the consistent purpose of "reputation 1st, purchaser first" for Flat Bottom R Angle Milling Inserts, Precision Machine Vice, 4 Flute Solid Carbide Roughing End Mills, We are confident that there will be a promising future and we hope we can have long term cooperation with customers from all over the world.
China Wholesale ISO Metric HSS Thread Cutting Machine Taps Factory - 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 ISO Metric HSS Thread Cutting Machine Taps Factory - Spiral Flute Tap – MeiWha detail pictures

China Wholesale ISO Metric HSS Thread Cutting Machine Taps Factory - Spiral Flute Tap – MeiWha detail pictures


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We are going to dedicate ourselves to providing our esteemed buyers together with the most enthusiastically thoughtful products and services for China Wholesale ISO Metric HSS Thread Cutting Machine Taps Factory - Spiral Flute Tap – MeiWha , The product will supply to all over the world, such as: Canada, Eindhoven, Philippines, Our company now has many department, and there have more than 20 employees in our company. We set up sales shop, show room, and product warehouse. In the meantime, we registered our own brand. We have tightened inspection for quality of product.
  • Managers are visionary, they have the idea of "mutual benefits, continuous improvement and innovation", we have a pleasant conversation and Cooperation.
    5 Stars By James Brown from Sheffield - 2018.07.26 16:51
    The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Rae from Azerbaijan - 2018.06.03 10:17
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