Page 112 - TURNING CATALOG p255-458

TOOLS FOR MINIATURE PARTSSCIR/L-22-ER/EL/ERA/ELA 22.0 GAN
IC1008Back Turning Inserts forKRINS
IC07Short Chipping Materials7.0PSIR
IC10070.5
CW L5

3.0 RE 5.0

Dimensions Tough 1 Hard Left-hand shown

Recommended
Machining Data

ap f turn

Designation RE CW L5 GAN KRINS(1) PSIRL PSIRR (mm) (mm/rev)
-• 0.01-0.15
SCIL 22-EL00-03K0 0.00 0.30 0.20 0.0 60.0 6.0 -• 0.05-2.50 0.01-0.15
0.01-0.15
SCIR 22-ER00-03K0 0.00 0.30 0.20 0.0 60.0 6.0 15.0 • 0.05-2.50 0.01-0.15
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
0.01-0.15
SCIR 22-EL00-07K0 0.00 0.70 0.20 0.0 60.0 - -• 0.05-2.50 0.01-0.15
0.01-0.15
SCIR 22-ER00-07K0 0.00 0.70 0.20 0.0 60.0 15.0 3.0 • 0.05-2.50

SCIL 22-EL00-07K10 0.00 0.70 0.20 10.0 60.0 - -• 0.05-2.50

SCIR 22-ER00-07K10 0.00 0.70 0.20 10.0 60.0 3.0 0.05-2.50
• • 0.05-2.50
SCIL 22-ELA00-08K0 0.00 0.80 0.30 0.0 70.0 - 3.0 • • 0.05-2.50

SCIR 22-ERA00-08K0 0.00 0.80 0.30 0.0 70.0 3.0 -

(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
Frontal Width
0° (CW) Rake Angle
8° (GAN°)
15°

For brittle workpieces and small diameters always prefer GAN=0°

Frontal Width Selection Guide

• Small diameters and brittle workpiece: small CW (less radial force)
• Large diameters: larger CW (stronger cutting edge)

Turning Insert Selection Process

Select SCIL 22-EL... SCIL 22-ER...
Application SCIR 22-ER... SCIR 22-EL...

Front Back
turning turning
AD
Short chipping material
(Brass, Ledloy)
Material
Type

AR ER/ERA All other
materials

Small Workpiece
Diameter

Large

Surface Chip BR/BRA
finish control
Dominant
Effect

366 ISCAR