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Taiwan Dabao TOSG Ti spiral screw fine thread 0.50.75 and 1.0OH2 M8M9X1.25

Dabao TOSG Ti spiral screw fine thread taps tap stainless steel authentic guaranteed price concessions

price:USD$72.00
discount 70% in 2018-09-21 to 2018-09-23
price: USD$ 50.40
freight :USD$18.00,(Express)
freight :USD$7.00,(Postal parcel)
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Please read the following information carefully before you shoot:
First, our store is shipped goods, there are a large number of inventory spot, but the spiral wire tapping has different precision and surface treatment, so please contact with the boss before the call or call18820305058
 
Two, TOSG spiral wire tapping, standing standard accuracy OH2 and increase accuracy OH3,0H4
Buyers who need non-standard precision can contact dispensers or electric connections18820305058
Specification: tooth diameter X tooth pitch


Three, spiral groove tap (EX-SFT)

1:EX-SFT standard conventional blind hole can also be used through holes.
2: standard goods standing stock, screw wire attack and general straight groove wire attack is different, ordinary straight groove wire attack groove into linear type, and spiral wire attack is spiral type. When the screw thread is used to attack the tooth, the iron filings can be easily discharged from the hole by the spiral rotation of the spiral groove, so as to avoid the residual iron or the blockage in the groove, and cause the broken edge of the wire tapping and breaking, so that the life of the wire tapping can be increased and the thread with the highest precision can be cut out. Spiral wire tapping is suitable for cutting high toughness materials, but not suitable for fine chips such as cast iron.

 

Four, this product is the result of titanium (TIN) treatment, tapping the effect of the coating is mainly manifested in the following points:
  • Increase surface hardness and wear resistance of tap
  • Reduce the friction between the workpiece and the workpiece
  • Smooth chip removal
  • Avoid premature damage of tap
  • Improve the surface quality of workpiece
  • Tap can be used repeatedly coating
  • Increasing chip speed and shortening machining time

(in general, than no ti Ti coated wire tapping and long service life 30%)

 
FiveThe common bottom cutting wire tapping control are as follows:
Six, in order to improve the cutting efficiency, reduce the friction between tool and workpiece, tool and cutting, and prolong the life of wire tapping, select the appropriate cutting speed and cutting fluid, details can be seen in the following drawing:

 

 

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