Общий каталог Mitsubishi 2020 - 2021 - страница 708

y HOLDER (Use of special surface treatment)

External Internal

Clamp-on type allows easy indexing. Coolant flows directly to the cutting edge through a coolant nozzle in the center of the shank.

Reduced neck MMT holders By changing the shim, MMT holders prevents chips from jamming. can be used for cutting threads with various lead angles.

y SUITABLE FOR THREADING WITH A LARGE LEAD ANGLE

Insert

Standard shim delivered with the holder.

y GRADE

VP10MF

(G-classgroundinsertonly)

a Superior wear and plastic deformation resistance

• High wear and plastic deformation resistance for threading when maintaining the thread form is important. Suitable for continuous high precision machining with extensive tool life.

VP15TF Effective in combination with G-class inserts for high precision threading.

(G-classgroundinsert,M-classinsertwith3-Dchipbreakers)

a Wide versatility

• High fracture resistance during low rigidity applications such as bar feed machining. Able to withstand harsh conditions for long periods where conventional inserts would be liable to breakage.

VP20RT Effective combination of high cost performance M-class inserts with 3-D chip breakers.

(M-classinsertwith3-Dchipbreakers)

a Excellentfractureresistance

• Suitable for stainless steel boring and unstable machining where inserts are vulnerable to fracturing.
• Effective combination of high cost performance M-class inserts with 3-D chip breakers.

y CHOOSING M-CLASS INSERTS WITH 3-D CHIP BREAKERS OR G-CLASS INSERTS

• For ideal chip control and a high

e u u e G-class inserts are recommended

where higher precision is required.