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OSG Taiwan for Difficult to Machine Materials Spiral Fluted Taps

OSG Taiwan for Difficult to Machine Materials Spiral Fluted Taps photo-1
Negotiable MOQ: 1 set (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
Taiwan, China
Brand Name:
TOSG
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin Taiwan, China
Brand Name TOSG

Specifications

CPM-SFT
1.For difficult to machine material
2. Scraps do not leave behind in the hole

  OSG Taiwan Spiral Fluted taps for difficult to machine materials

(1) Product introduction                 

 

1.Feature

(1)For difficult to machine material.
(2)Material adpot powder metallurgy steel with sprial angle of 150 to increase wear resistance .

2.Application  (1)Work materials whose chips in continuous coil form .

(2)Suitable for blind holes tapping.
(3)Most suitable for tapping material such as high carbon steels, tool steels and steel alloy forgings. This tap can also be used to tap quenched and tempered materials with hardness of 20~45HRC.

3.Production range

Metric(M)=M1 ~ M48

Unified (U)=NO.0~1-1/2"

Withworth(W)=W1/8~1-1/2"

4.Dimention   JIS specification
5.Thread limit OH class
6.Matreial Powder metallurgy high speed steel
7.Certification ISO 9001 (Certified in Y1997)
8.Surface treatment None
9.Lubrication Water soluble,vegitable oil, emulsion,mineral oil and so on....
10.Machine CNC,automatic lathe,verticla (horizontal)machine,drilling machine,manual feed ,and so on …
11.Applicable industries

 

OSG Taiwan for difficult to machine materials Spiral Fluted taps

All kinds of auto (motor)parts,moulds,electronic components ans so on…

 

(2) Cutting speed and lubrication selection                      


  

Place of origin  Brand Model Work material Suitable cutting speed (m/min)  Suitable lubrication
Taiwan TOSG CPM-SFT High carbon steel 6~9 Non-water soluble,vegetable oil,tapping paste
Hardened steels(HRC20-45) 3~5
Tool steel 6~9

 

(3) Cutting depth  

Model

Chamfer length
(Number or threads)

  TAP diameter
 Through hole  Blind hole
<1.5D >1.5D <1.5D >1.5D
  CPM-SFT  3     V

 

(4)Selection Chart

     V:Excellent   O:Good

Low carbon steels C~0.25%   Copper Cu  
Medium carbon steels C0.25%~0.45%   Brass Bs  
High carbon steels C0.45%~ V Brass casting BsC  
alloy steels SCM   Bronze PB  
Hardened steels  25~45HRC V Aluminum rolled AL  
 45~55HRC   Aluminum alloy casting AC,ADC  
 50~60HRC   Magnesium alloy casting MC  
Stainless steels SUS   Zinc alloy casting ZDC  
Tool steels SKD V Titanium alloy Ti O
Cast steels SC   Nickel alloy   O
Cast iron FC   Thermosetting plastics    
Ductile cast iron FCD O Thermo-plastic     

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Business Type
Manufacturer, Trading Company, Agent
Year Established
1969
Factory Size
30,000-50,000 square meters
Total Employees
201 - 300 People