SG POINT TAPS

SG POINT TAPS TAPS NACHI (JAPAN)


Description

  • The longest tool life by high grade powder HSS and SG coat
  • To be consistent rigidity and chips ejection by clean cutting spiral point and optimizing flute shape
  • Stable cutting screw threads by excellent wear and chipping resistance
 

Features

Spiral point is clean-cutting and good chips discharge performance

Cross section structure of SG coating


SG coating is dense quality film for specific use of tap

Improve wear resistance and toughness by using fine multilayer film
 

Performance 

Excellent wear and chipping resistance

Comparison of wear

Cutting condition
Thread size : M6 x 1   Drill hole Dia. : Ø5.1
Work material : S50C (180HB)   Drill hole depth : 13mm(Through holes)
Thread depth : 12mm   Cutting Fluid : Water-soluble cutting fluid
(External coolant)
Cutting speed : 30m/min  

Stable cutting screw threads by excellent wear and chipping resistance

Improve wear resistance and toughness by using fine multilayer film

 

 

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