Page 235 - ISCAR(TURNING-CATALOG-42-2022)

60° 22°MAX
TNMA (CBN) 91 º 93 º 91 º
Triangular Inserts with a Single LE 91 º 55°
Corner CBN Tip for Machining 95 º MAX
Cast Iron and Hardened Steel 60 º
RE
IC S

Dimensions Tough 1 Hard Recommended Machining Data ISOTURN INSERTS

ap f
Designation L IC S RE LE IB85 IB55 IB50 (mm) (mm/rev)
TNMA 160404T 16.50 9.52 4.76 0.40 3.9 • • • 0.05-0.50 0.05-0.25
TNMA 160408T 16.50 9.52 4.76 0.80 3.5 • 0.05-0.50 0.05-0.25
• For user guide and cutting speed recommendations, see pages 122-134, 236-248
For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36)
• PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109)

60º 22°MAX

TNGA-J(CBN) IC Typ. x 6 91 º 93 º 91 º
Triangular Multi-Cornered 91 º 55°
CBN Inserts for Machining L 95 º MAX
Hardened Steel 60 º

RE LE
S
Recommended
Dimensions
Machining Data

ap f
Designation L IC RE LE (mm) (mm/rev)
TNGA 160408-R6-J 16.50 9.52 0.80 1.60 0.12-0.80 0.10-0.30
• For user guide and cutting speed recommendations, see pages 122-134, 236-248
For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36)
• PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109)

60º 22°MAX
TNGA-MC/M6 (CBN) IC Typ. x 6 91 º 93 º 91 º
Triangular Multi-Cornered LE 91 º 55°
CBN Inserts for Machining L 95 º MAX
Hardened Steel 60 º

RE
S
Dimensions Tough 1 Hard Recommended Machining Data

IB25HC IB10HC ap f
Designation L IC S RE LE IB55 (mm) (mm/rev)
TNGA 160404T-MC 16.50 9.52 4.76 0.40 3.2 • 0.05-0.50 0.05-0.20
TNGA 160408-M6 16.50 9.52 4.76 0.80 1.9 • • 0.05-0.50 0.05-0.20
TNGA 160408T-MC 16.50 9.52 4.76 0.80 1.9 • 0.05-0.50 0.05-0.20
• For user guide and cutting speed recommendations, see pages 122-134, 236-248
For tools, see pages: A-PTFNR/L-X/G (108) • DTGNR/L (44) • MTENN-W (38) • MTJNR/L-W (38) • PTFNR/L (37) • PTGNR/L (35) • PTGNR/L-X (36)
• PTGNR/L-X-JHP (36) • PTGNR/L-X-JHP-MC (37) • S-MTLNR/L-W (109) • S-PTFNR/L (109)

233