• thread bore bar
  • MIR thread tools drawing
  • thread bore bar
  • MIR thread tools drawing

PMIR/L -PB20 60° 55° THREADING

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Features

> usage: Inner threading boring. Material: Solid carbide
> Grade :PB20
> Gernarally Model: MIR,MIL PRECITURN Model: PMIR,PMIL

Parameter

  • PB10
  • PB20
  • PB30
  • PB40

High performance with a wide range of Stainless
Inclue austenitic&Martensite,303,304,316,321,Nickel alloy.

Universal use for ≤HRC55 material;
Extremely high heat resistance for high heat treated steel & High hardness steel
For example :Superalloy,Bearing steel,quenched steel,Cr-Mo stee,Mn steel.cast iron

Special for Koveralloy,titanium alloy and other difficult machine material.
Excellent wear resistant, high polish.

Universal use for ≤HRC35 material;
For example , genarally steel,copper.

Product ModelSRDHPITCHMINI BORE
PMIR14050-60°0.4~043.70.25-0.451.5
Model example: PMIR14050-60°, means cutters edge F =1.4, cutting length=5.0 Angle=60°

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