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OSG Taiwan for Mild Steels and Deep Holes Spiral Fluted Tap

OSG Taiwan for Mild Steels and Deep Holes Spiral Fluted Tap 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

Spiral fluted tap
1.Suitable for mild steels and deep holes.
2.Reduce damage caused by chip packing and galling.

OSG Taiwan Spiral fluted tap for mild steels

 

(1)Product introduction

1.Feature

(1)Suitable for deep blind hole tapping of mild steels .
(2)With sprial angle of 350~510,emplys steam oxide coated to prevent welding .

2.Application  (1)Suitable for deep blind hole tapping of mild steels .

(2)Suitable for tapping deep blind hole.
(3)Effectively to prevent chip packing and unsmooth internal thread .

3.Production range

Metric(M)=M1 ~ M48

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

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

4.Dimensions  JIS specifications
5.Thread limit OH class
6.Material Vanadium high speed steel
7.Certification ISO 9001 (Certified in Y1997)
8.Surface treatment Oxide treatment
9.Lubrication Non-water soluble ,vegetable oil ,cutting oil
10.Machine CNC,automatic lathe,verticla (horizontal)machine,drilling machine,manual feed ,and so on …
11.Applicable industries

 

OSG Taiwan for mild steels and deep holes Spiral fluted tap

Molds,aero components,auto(motor) parts and so on . …

 

(2) Cutting speed and lubrication selection

 

Place of origin Brand Model Work material 

Cutting speed
(m/min)

Suitable lubrication
Taiwan TOSG MS-DH-SFT

Low carbon steels

   8~13 Non-water soluble,vegetable oil ,tapping paste

Medium carbon steels

   7~12
Alloy steel     7~12

 Casting iron

   6~11

 

(3)Cutting depth
 

Model

Chamfer length
(Number or threads)

TAP diameter
Through hole Blind hole
<1.5D >1.5D <1.5D >1.5D
MS-DH-SFT 2.5      V

 

(4)Work material

V: Excellent  O:Good

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