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DIN 352 HSS Metric Taps Left Handed Through Hole Coarse / Fine Pitch

Categories HSS Metric Taps
Brand Name: Starry
Model Number: M1-M52
Certification: ISO9000
Place of Origin: JIANG SU
Name: DIN 352 HSS, HSS-left-handed Metric thread taps
Material: HSS-4341,M2,M35
Hardness: 62-66HRC
Surface: Bright
Flute: Straight Flute
Processing: Fully Ground
Standard: DIN352
Tolerance: 6H
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    DIN 352 HSS Metric Taps Left Handed Through Hole Coarse / Fine Pitch

    HSS metric Hand tap 3 pcs set serial M2 HSS-G DIN352 Standard bright finished

    1. Decription:

    Goods name:DIN352 HSS METRIC TAPS SETS
    Brand:SATRRY/OEM
    Size:M1-M52
    Thread Anglehand taps set thread angle is 60°
    Raw Material:HSS,HSS Co
    Flute:Straight Flute
    Process:Fully Ground
    Hole Type:Through Hole,Blind Hole
    Taper tap:6 - 8-thread chamfer
    Second tap:4 - 5-thread chamfer
    Final tap:2 - 3-thread chamfer
    Flanks:relief-ground
    Pitch:Coarse and Fine
    Working Material:Stainless Steel,General Steel,Carbon Steel,Aluminum,Copper,Iron
    Working Machine:Lathe,Radial Drilling Machine,Bench Drill Machine,Pillar Drill Machine,Vertical Milling Machine
    MOQ:200sets
    Packing:Plastic Box
    Delivery Time:30 Days After Payment

    hss machine taps Chamfer forms, selection and application:

    When cutting internal threads, all the machining is carried out by the cutting teeth of the chamfer. Therefore, a decision on the best type of chamfer form has to be carefully made as both tool life and quality of thread are thereby greatly affected.
    Generally speaking, the form and length of chamfer depend on the type of hole to be tapped. The tapping of through holes does not normally give rise to any difficulties whereas the production of blind holes can create certain problems associated with the need to evacuate swarf in the reverse direction to the feed, i.e. up to the flutes of the tap and then cut off such swarf when the tap is reversed out of the hole.

    The length of chamfer is determined by taking into account various conflicting factors. To avoid overloading, premature bluntness and oversize threads the number of chamfer cutting threads must not be kept too low. A too long chamfer lead, however, increases the torque and thus the danger of breakage. The spiral point with form B ensures a chip removalalways in the direction of feed.

    2. HSS METRIC TAP SETS SIZE:

    Nominal
    thread size
    M
    Pitch
    mm
    Thread
    core hole
    Ø 1 mm
    L 1
    mm
    L 2
    mm
    M20.41.6368
    M2.20.451.75369
    M2.30.41.9369
    M2.50.452.1408
    M30.52.54010
    M3.50.62.94512
    M40.73.34512
    M50.84.25013
    M61.05.05615
    M71.06.05616
    M81.256.86318
    M91.257.86322
    M101.58.57024
    M111.59.57024
    M121.7510.27529
    M142.0128030
    M152.0138032
    M162.0138032
    M182.515.59540
    M202.517.59540
    M222.519.510040
    M243.02111045
    M273.02411050
    M303.526.512556
    M333.529.512556
    M364.03215063
    M394.03515063
    M424.537.515063
    M454.540.516070
    M485.04318075
    M525.04718075


    3. Why choose us:

    1. Experience : We are a supplier of many brands in Germany. So we have the confidence to provide you with the best service.
    2. Quality Control : Quality Control System from STARRY Germany ensure our STARRY Factory's products and service QUALITY which have strict processing quality Control for every step.
    3. Service : We offer OEM&ODM service.and we accept trial order. If you find any problem. we'll find the suitable solution.
    4. Product : We have confidence in the quality of our products.and the product prices are also competitive.

    4.FAQ:

    Q1: Do you have your own brand?
    A1: Yes, the brand name is STARRY Tools, we can provide OEM services to our customers as well.
    Q2: What's your target market?
    A2: We mainly focus on Europe and South America right now.
    Q3: What is the biggest advantage compared to the rivals?
    A3: We are one of the strongest HSS Cutting tools supplier in China.

    Q4: What is your MOQ?
    A4: 500 pcs
    Q5: What about the payment and delivery time?
    A5: Delivery time: All items are ready in stock and can be sent within one week.
    Payment: T/T.

    100% protection for product quality, on-time shipment and payment

    Q6: Can I get some samples?
    A6: Yes, we are honored to offer you samples for quality check at your freight cost.
    Q7: How does your factory do regarding quality control?
    A7: Quality is priority. We always attach great importance to quality control from the very beginning to the end of the production. Every product will be carefully tested before it's packed for shipment.


    Product Tags:

    metric hand taps

      

    metric bottoming tap

      
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