cuttingtools
Negative L series inserts for stainless steel

L series inserts are suitable for stainless steel cutting, including YF, LF, LV, LM and LR.

  • Feature
  • Application
  • Application case

Product features 

 

YF- finishing

YF for finishing of stainless steel.

Inclination angle design is used to reduce cutting resistance and ensure good chip control.

LF- finishing

LF grooves for fine to semi-fine machining of stainless steel

Small blade width + large rake angle for improved tip strength.

Curved edge design for stable cutting flow control.

LV- semi-finishing

V-groove type is suitable for universal machining of stainless steel slender shafts.

No cutting width, open groove design improves cutting sharpness and smooth chip removal.

LM- semi-finishing

LM for semi-finishing of stainless steel and high temperature alloy.

Variable rake angle and cutting edge width to ensure its sharpness and strength.

Heart-shaped chip breaker with good chip breaking

LR- roughing cutting action

LR for stainless steel of roughing.

Small rake angle and big cutting edge width with strong corner. • Big chip breaker width and shallow.

Large chip breaker width and shallow chip breaker depth to ensure good chip removal.

 

 

Matching Grades

6 CVD-coated grades covering the most common applications in stainless steel processing.

GM1115、GM1230、GM3215、GM3325、GM3220、GM3225、


processing scope

Geometry YF & LF are suitable for finishing of stainless steel.

Geometry LV&LM are suitable for semi-finishing of stainless steel.

Geometry LR is suitable for rough machining of stainless steel.

Stainless steel turning insert machining case (valve body)

 

Insert WNMG080408-LM
Grade GM3225
Material 304(HB187)
Speed Vc=69.7m/min
Feed fr =0.12mm/r
Depth ap=1-1.5mm
Cooling Water-based emulsion/external cooling
Machining type Continuous machining of end faces

 

 

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