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GROOVE TURN and THREADING
NPA 30/2021 METRIC / INCH


Expansion of the NOTCH-GRIP Inserts Line with Chipbreakers for Standard Market Pockets


Solid ER Collets

Highlights
ISCAR is expanding the NOTCH-GRIP line for precision grooving and threading applications by adding new inserts with a chipformer. The new families are fully compatible with standard market pocket sizes.



Following the successful introduction of the Notch Grip line and market demand, ISCAR is adding new inserts with a chipformer.



Important features
  • Excellent chip control on alloy & stainless steel
  • Different edge configurations for radial & face grooving, profiling and threading


With the addition of the new inserts, a complete Notch-Grip line is now available.

Grooving Insert Features:
  • Inserts with chipformers
  • 1.00 – 6.35 mm (.039”-.250”) grooving width range
  • Double-ended shallow grooving inserts
  • Single-ended deep grooving inserts
  • Inserts with a flat-top and neutral rake angle or positive rake angle
  • Inserts with a full radius for grooving and profiling
  • Inserts for external undercutting


The inserts are available in 2, 3 and 4 pocket sizes, in ISCAR’s versatile SUMO TEC PVD coated grades IC807 / IC808. Suitable for grooving and turning a wide range of materials at medium-tohigh cutting speeds.

Threading Insert Features
  • Double-ended precision threading inserts for a large variety of the most popular industrial threading profiles
  • Inserts for internal and external threading profiles
  • Inserts with full and partial profiles
  • Inserts with a flat-top neutral and positive rake or with a chipformer
  • Multi-tooth
  • Regular and fine pitches


The threading inserts are available in ISCAR’s versatile PVD grade IC908. Suitable for threading a wide range of materials at low-to-medium cutting speeds.

Tools
All inserts can be mounted on existing standard market pocket tools. In addition, ISCAR offers the following tools:
  • External tools for double-ended deep grooving inserts
  • External tools for shallow grooving and threading applications
  • External tools for grooving and threading applications, for Swiss-Type machines
  • External tools for undercutting applications
  • Internal tools with coolant through, for grooving and threading applications
  • Interchangeable heads for grooving and threading applications
  • Steel shanks with coolant through for interchangeable heads


The new NOTCH-GRIP tools and inserts will enable us to introduce our advantageous products to end-users who currently use these standard tools.

Grooving/Threading Insert Identification Chart


1. Insert Style
AAcme
BBlank
CAPI Thread
DAPI Thread
FFace grooving
GGrooving
JUNJ Thread
RFull Radius
T60˚ Thread
UUndercut
VPoly Vee
2. Additional Info
D Deep Grooving
FFine Pitch
KFine Pos Rake
PPositive Rake
TDouble Ended
3. Insert Size
SizeInchMetric
2.1503,81
3.1954,95
4.2556,48
5.3809,65
6.3839,73


4. Metric Size
Used to indicate metric groovers
5. Insert Width
Inch/Metric sizes
Example:
Inch:.125= 125
Metric:1,50= 150
6. Hand of Insert
L.125= 125
R1,50= 150


7. Coarse
Used to indicate coarse pitch threaders only
8. Chipbreaker Style
Threading:
FCBUltra Fine
CBFine
HCBGeneral Purpose

Grooving:
CBGeneral Purpose
9. Grade
IC908



NOTCH-GRIP Catalog
The new inserts with chipbreakers can be found on catalog pages 5 and up.

Please download the entire NOTCH-GRIP catalog from the link below.
https://www.iscar.com/Catalogs/flipview/brochures/notch_grip_2021/index.html

ING-RCB/LCB
Double-Ended Precision Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)


ING-RCB/LCB - INCH
Double-Ended Precision Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)


INR-RCB/LCB
Double-Ended Precision Full Radius Grooving Inserts with a Chipformer
• DMIN according to related boring bar (1) Cutting width tolerance (+/-) (2) Corner radius tolerance (+/-)


INR-RCB/LCB - INCH
Double-Ended Precision Full Radius Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)


INGD-RCB/LCB
Single-Ended Precision Deep Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)


INGD-RCB/LCB - INCH
Single-Ended Precision Deep Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)


INF-RCB/LCB
Double-Ended Precision Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


INF-RCB/LCB - INCH
Double-Ended Precision Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


INFD-RCB/LCB
Single-Ended Precision Deep Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


INFD-RCB/LCB - INCH
Single-Ended Precision Deep Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


INFD-RCB/LCB-I
Single-Ended Precision Deep Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


INFD-RCB/LCB-I - INCH
Single-Ended Precision Deep Face Grooving Inserts with a Chipformer
(1) Cutting width tolerance (+/-)
(2) Corner radius tolerance (+/-)
(3) Minimum axial grooving diameter


API ROUND THREADING FLDC-RD-75-CB
Double-Ended Precision Threading Inserts with a Chipbreaker
• DMIN according to related boring bar
(1) Threads per inc


API ROUND THREADING FLDC-RD-75-CB - INCH
Double-Ended Precision Grooving Inserts with a Chipformer
• DMIN according to related boring bar
(1) Threads per inch


60° PARTIAL PROFILE THREADING FLT-CB
Double-Ended Precision Threading Inserts with Chipbreakers
• DMIN according to related boring bar
(1) TPI int. min.
(2) TPI int. max.
(3) TPI ext. min.
(4) TPI ext. max.


60° PARTIAL PROFILE THREADING FLT-CB - INCH
Double-Ended Precision Threading Inserts with Chipbreakers
• DMIN according to related boring bar
(1) TPI int. min.
(2) TPI int. max.
(3) TPI ext. min.
(4) TPI ext. max.



The NPA30 -2021's pdf file: View (PDF) or Download (ZIP)