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MILLING
NPA 51/2020 INCH


New Product Expansion of the MICRO-3-FEED Fast Feed Milling Tool Family


MICRO_3_FEED

Highlights
Following the successful 2018 introduction and growing market demands, ISCAR further expands the MICRO-3-FEED fast feed milling tool line.


Milling Cutters
  • FFT3 EFM indexable endmills with an integral body in diameters of 8, 20 and 25mm.
  • FFT3 EFM-MM indexable endmills with MULTI-MASTER threaded adaptors in diameters of .787” and .984”.


Inserts
FFT3 WXMT 03 inserts are now available in IC882 and IC 5820 carbide grades. These two grades were developed specifically for machining high temperature superalloys, titanium, difficult-to-cut austenitic and duplex stainless steel. FFT3 inserts in IC882 and IC5820 carbide grades will expand the application range for ISO S and ISO M groups.

Tool Features
  • The cutters mount single-sided trigon inserts with three cutting edges.
  • Enable a maximum depth of cut of .0236”.
  • Provide a 17° cutting edge angle.
  • Provide a positive rake angle.
  • Feature ramp-down capabilities.
  • Coolant holes directed to each cutting edge, assure efficient coolant supply through the cutter body.




FFT3 EFM-03
Endmills Carrying Single-Sided Small Trigon Inserts for Fast Feed Milling
• Radius for programming .043"
• To generate a straight surface without cusps, the width of cut must not exceed DC
(1) Cutting diameter maximum
(2) Maximum plunging width
(3) Number of inserts
(4) C-Cylindrical
(5) Maximum ramping angle
(6) Machinable diameter minimum for interpolation
(7) Machinable diameter maximum for interpolation
(8) Master insert identification


(a) Recommended tightening torque: 4.5 lbfxin


FFT3 EFM-MM 03
Endmills with a MULTI-MASTER Threaded Adaptation Carrying Single-Sided Small Trigon Inserts for Fast Feed Milling
• Radius for programming 043"
• To generate a straight surface without cusps, the width of cut must not exceed DC
(1) Cutting diameter maximum
(2) Maximum plunging width
(3) Number of inserts
(4) Torque key size
(5) Maximum ramping angle
(6) Machinable diameter minimum for interpolation
(7) Machinable diameter maximum for interpolation
(8) Master insert identification


(a) Recommended tightening torque: 4.5 lbfxin


FFT3 WXMT 03
Single-Sided Small Trigon Inserts for Fast Feed Milling
• For side plunging, the initial cutting feed is .003 inch/t



Recommended Machining Conditions for FFT3-03 Fast Feed Endmills
* ISCAR material group in accordance with VDI 3323 standard
** Quenched and tempered
For machining in unstable conditions, the recommended cutting data should be reduced by 20-30%


Application Range FFT3-03
ap (inch)
fz (inch/t)




The NPA51 inch -2020's pdf file: View (PDF) or Download (ZIP)
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