Page 368 - ISCAR(TURNING-CATALOG-42-2022)

GAN
TOOLS FOR MINIATURE PARTS
SCIR/L-22-ER/EL/ERA/ELA 22.0 KRINS
Back Turning Inserts for 7.0 PSIR
Short Chipping Materials CW L5
0.5
3.0 RE 5.0
Left-hand shown
Dimensions Tough 1 Hard Recommended
Machining Data

IC1008 IC1007 ap f turn
Designation RE CW L5 GAN KRINS (1) PSIRL PSIRR IC07 (mm) (mm/rev)
SCIL 22-EL00-03K0 0.00 0.30 0.20 0.0 60.0 6.0 - • 0.05-2.50 0.01-0.15
SCIR 22-ER00-03K0 0.00 0.30 0.20 0.0 60.0 6.0 - • 0.05-2.50 0.01-0.15
SCIL 22-EL00-07K0 0.00 0.70 0.20 0.0 60.0 - 15.0 • 0.05-2.50 0.01-0.15
SCIR 22-EL00-07K0 0.00 0.70 0.20 0.0 60.0 - 15.0 • 0.05-2.50 0.01-0.15
SCIR 22-ER00-07K0 0.00 0.70 0.20 0.0 60.0 15.0 - • 0.05-2.50 0.01-0.15
SCIL 22-EL00-07K10 0.00 0.70 0.20 10.0 60.0 - 3.0 • 0.05-2.50 0.01-0.15
SCIR 22-ER00-07K10 0.00 0.70 0.20 10.0 60.0 3.0 - • 0.05-2.50 0.01-0.15
SCIL 22-ELA00-08K0 0.00 0.80 0.30 0.0 70.0 - 3.0 • • 0.05-2.50 0.01-0.15
SCIR 22-ERA00-08K0 0.00 0.80 0.30 0.0 70.0 3.0 - • • 0.05-2.50 0.01-0.15
(1) Edge angle related to the wiper
For tools, see pages: NQCH-SCHR/L-BF-JHP (364) • NQCH-Y-SCHR-BF-JHP (364) • SCHR/L-22BF (363) • SCHR/L-22BF-JHP (363) • Y-SCHR-22BF (363)
• Y-SCHR-22BF-JHP (364)
Rake Angle (GAN°) Selection Guide
Brass Ledloy Steel St. Steel Titanium Aluminum
0°
8°
15°
For brittle workpieces and small diameters always prefer GAN=0° Rake Angle
(GAN°)
Frontal Width Selection Guide
• Small diameters and brittle workpiece: small CW (less radial force)
• Large diameters: larger CW (stronger cutting edge) Frontal Width
(CW)
Turning Insert Selection Process

Select
Application SCIL 22-EL... SCIL 22-ER...
Front Back
turning turning
AD
Short chipping material
(Brass, Ledloy)
Material
Type
All other
AR materials
ER/ERA
Small Workpiece
Diameter SCIR 22-ER... SCIR 22-EL...

Large
BR/BRA
Chip
Surface control
finish Dominant
Effect

366 ISCAR