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OSG Taiwan SPT Parallel Pipe Thread Tap

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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
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Taiho Tool Mfg. Co., Ltd.
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Port of Shipment:
China
Delivery Detail:
Delivery time depends on order quantity.

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Place of Origin Taiwan, China
Brand Name TOSG

Specifications

Parallel pipe thread tap
1.Using for tapping parallel pipe internal threads.
2.Square head on shanks

 

OSG Taiwan Parallel pipe thread tap SPT

 

(1) Product introduction                   

 

1.Feature

(1) Parallel pipe taps (G=PF) are mainly used on mechanical bonding thread tapping (combination of parallel outer and inner threads.
There are two types of pipe taps which used on extremely tight binding application.
- Pipe taper taps (Rc=PT)
I. Long thread (standard) type : Rc=PT
II. Short thread type : S-Rc=S-PT
- Pipe parallel taps (Rp=PS)
(2) Square head on shanks
2.Application

(1) Mainly used on processing taper or parallel pipe inner threads.
(2) Suitable for both blind hole and through hole.
(3) Could be used on wide range of working materials.
3.Prodution range  

JIS satandard : PS & PF 1/16 ~ 4"
DIN standard : Rp, RC, & R 1/16 ~ 4"
ISO G standard : PF 1/16 ~ 4"
ANSI standard : NPS 1/16 ~ 4"
4.Dimention JIS standard (square head on shanks)
5.Thread limit

PS & PF → JIS II class
G → ISO
Rp → DIN
6. Material High speed steel and CPM.
7.Certification ISO 9001 (Certified in Y1997)
8.Surface treatment Oxide, Nitride, TiN, and TiCN.
9.Lubrication Water soluble and non-water soluble oil.
10.Machine Reciprocating machine, vertical(horizontal)machine, radial drilling machine and so on.

11.Application  industries

 

OSG Taiwan SPT Parallel pipe thread tap

Ductile castings, pipe casting, machine tools casting industries, and so on.

 

 

(2)Cutting speed and lubrication

Place of origin Brand Product model Working material Cutting speed(m/min) Lubrication
Taiwan            TOSG            SPT              Medium carbon steels   3~6    Non-water soluble oil
  Cast steels   2~5
  Cast iron   2~5    Water(non-water) soluble oil
  Ductile cast iron   4~8
  Brass   2~5         Non-water soluble oil
  Brass casting   5~10
  Bronze   6~11
  Aluminum rolled   5~10
  Aluminum alloy casting   10~15
  Magnesium alloy casting   10~15
Zinc alloy casting   10~15

 

(3)Tapping depth

Product model

Chamfer length
(Number or threads)

 Tap diameter
Through hole Blind hole
<1.5D >1.5D <1.5D >1.5D
SPT 4  V V  V  V 

 

(4)Working materials

 

V : Excellent   O  : Good

 

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

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Taiho Tool Mfg. Co., Ltd.
Business Type
Manufacturer, Trading Company, Agent
Year Established
1969
Factory Size
30,000-50,000 square meters
Total Employees
201 - 300 People
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