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MILLING
NPA 21/2017




MILLING

New Slitting Cutters with Coolant Channels
Carrying TANG-GRIP Inserts

Highlights

ISCAR is expanding the TANGSLIT slitting cutters by adding TGSF-JHP cutters with coolant channels directed to each and every cutting edge and SW/S-JHP driving shanks that can convey the coolant to the cutters


TGSF-JHP Cutter Features
  • 2.48-4.92” (63-125 mm) Cutter diameter
  • .118 and .157” (3.0 and 4.0 mm) Slitting widths


Advantages
  • Coolant channels directed to each and every cutting edge
  • Efficient cooling that prevents built-up edge, thus substantially prolonging tool life
  • Higher productivity as cutting speed can be raised up to 50%
  • An ideal solution for machining high temperature alloys and stainless steel
  • Very efficient chip disposal and improved surface finish
  • Advantageous for both low (10 bar) and high (340 bar) coolant pressure


SW/S-JHP Shank Features
  • 1.000 and 1.250” shank diameters
  • Shell holder with 1.250” adaptation







Tool: TGSF 63-4-10K JHP
Insert: TAG N4J IC830


Conventional coolant
115 PSI
JHP
725 PSI

The new slitting cutters provide a winning solution for slitting, especially for high temperature alloys and stainless steel.



TGSF-JHP
Slitting Cutters with Coolant Channels Carrying TANG-GRIP Inserts

• ETG extractor should be ordered separately
(1) Number of inserts
Note: Parameter designations are according to ISO13399 standard.


* Optional, should be ordered separately




SW/S-JHP
Drive Shanks with Coolant Channels for TANG-GRIP Slitting Cutters

(1) Item weight
Note: Parameter designations are according to ISO13399 standard.







See below insert information for several popular geometries
(other chipformers can also be used)



TAG N-C/W
Single-Ended Inserts for Parting, Grooving and Slitting Bars,
Hard Materials and Tough Applications

• Feed values for grade IC20 should be decreased by 50%



TAG N-J/JT
Single-Ended Inserts for Parting, Grooving and Slitting Soft Materials

• JT chipformer has the basic positive configuration of the J-type and a reinforced negative frontal edge; most suitable for soft materials at low to medium feeds.




Machining Data for Slitting with TANGSLIT Cutters

For machining aluminum, use IC20; maximum cutting speed
corresponds to the maximum RPM indicated on the cutter
Recommendations are for normal machining conditions
If excessive wear occurs, select insert with higher hardness
If chipping or breakage occurs, select insert with more toughness



Recommended Cutting Speed (m/min)