TitleProduct

DIN374 Spiral Pointed HSS Fine Teeth Taps,

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    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Jiangsu

  • Validity to:

    Long-term effective

  • Last update:

    2017-12-15 20:50

  • Browse the number:

    52

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Xuzhou Perfect Industry Technology Co., Limited

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Contact:Mr. John(Mr.)  

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Telephone:

Area:Jiangsu

Address:Jiangsu

Website: http://perfect-industry.kskuntai.com/

Product Details


Specifications  
 
1.High speed steel Material. 
2.Strict heat treatment 
3.Precisely Processing. 

 

DIN374 Spiral Pointed Machine Taps(Fine Teeth)

 

Specification:

1. Standard:

DIN374(Metric Size/UNF), Fine Teeth

Spiral Pointed

2. Material: HSS 4241(W4Mo2Cr4V), HSS 4341(W4Mo3Cr4V),

HSS 6542(W6Mo5Cr4V2), M35 (W6Mo5Cr4V2Co5)
3. Hardness:

HSS4241: HRC59-61, HSS4341:HRC63-64, HSS 6542:64-65, HSS M35:HRC 66-67

4. Surface

finishing:

Bright finishing;Tin-coated; or customization
5.Application:

For drilling internal threads.

Spiral Pointed taps features: Apply to thread through hole.(Hole depth can reach to 3d to 4d) 

6. Size:M3*0.35 To M36*1.5

1/4-28"UNF To 1-1/2"-12UNF

7.Thread standard type:

M: Metric thread

UNC:Unity coarse tooth thread

UNF:Unity fine tooth thread
 

The quality of HSS tools are basically decided by HSS raw material and heat treatment. We can

 keep a strict control of these procedure.

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