Page 222 - MILLING CATALOG p319-550

MILLING INSERTS CNHT/MT 07 EPSR IC S
Toroidal Bull Nose
Peripherally Ground Inserts Rd°
with 4 Cutting Edges

Dimensions RE Recommended Machining Data

Tough 1 Hard

Designation IC RE S EPSR IC808 ap fz
IC908
CNMT 070308-MM (1) 7.00 0.80 4.00 80.0 • (mm) (mm/t)
CNHT 070305 7.00 0.50 • 0.80-4.00 0.12-0.30
CNHT 070310 7.00 1.00 3.60 80.0 • 0.10-1.50 0.10-0.25
CNHT 070315 7.00 1.50 3.60 80.0 • 0.10-1.50 0.10-0.25
3.60 80.0 0.10-1.50 0.10-0.25

• For cutting speed recommendations, see pages 542-547

(1) Do not use on E93CN tools

For tools, see pages: E90CN (16) • E90CN-M (15) • E93CN-07 (269) • E93CN-M-07 (269) • E93CN-MM-07 (270)

EPSR IC S Rd°

ENHT
Toroidal Bull Nose
Peripherally Ground Inserts
with 4 Cutting Edges

Dimensions RE

Recommended Machining Data

Designation IC RE S EPSR IC908 ap fz
75.0 (mm)
ENHT 100408 10.50 0.80 4.20 75.0 (mm/t)
ENHT 100410 10.50 1.00 4.20 75.0 • 0.10-1.50 0.10-0.25
75.0 • 0.10-1.50 0.10-0.25
ENHT 100415 10.50 1.50 4.20 75.0 • 0.10-1.50 0.10-0.25
ENHT 100420 10.50 2.00 4.20 75.0 • 0.10-1.50 0.10-0.25
• 0.10-1.50 0.10-0.25
ENHT 100425 10.50 2.50 4.20 • 0.10-1.50 0.10-0.25
ENHT 100430 10.50 3.00 4.20

• For cutting speed recommendations, see pages 542-547

For tools, see pages: E93CN-10 (269) • E93CN-M-10 (270) • F93CN-10 (271)

Machining Recommendations

Finishing Plunging

Light Medium Heavy Light Medium Heavy
0.5 1-1.5 1 3 4.5
ap 0.1 0.15 0.1 ae CNHT 1 4 8.5
f mm/t ENHT 0.12 0.1 0.08
f mm/t 0.25

Machining Small Corner Radii Machining Long Unsupported Parts

ap Light Medium Heavy Light Medium Heavy
ae 0.1 0.5 1-2 2
f mm/t 0.1 0.5 1-2 ap 0.1 0.5 0.5
0.25 0.15 0.1 0.1
ae 0.1 0.5

f mm/t 0.25 0.15

Undercut

Light Medium Heavy
4 6
ap 2 0.2 0.3
0.15 0.1
ae 0.1

f mm/t 0.25

538 ISCAR