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END MILLS
43LCB
FRACTIONAL SERIES
inch
EDP NO.
CUTTING
DIAMETER
D
1
LENGTH
OF CUT
L
2
OVERALL
LENGTH
L
1
SHANK
DIAMETER
D
2
REACH
L
3
CORNER
RADIUS
R
UNCOATED
Ti-NAMITE-B
(TiB
2
)
1/4
3/8
4
1/4
3/4
.020
33500
33540
1/4
3/8
4
1/4
1-1/8
.020
33501
33541
1/4
3/8
4
1/4
2-1/8
.020
33502
33542
5/16
7/16
4
5/16
1-1/8
.020
33503
33543
5/16
7/16
4
5/16
2-1/8
.020
33504
33544
3/8
1/2
4
3/8
1-1/8
.020
33507
33547
3/8
1/2
4
3/8
2-1/8
.020
33508
33548
1/2
5/8
4
1/2
1-3/8
.030
33511
33551
1/2
5/8
4
1/2
2-1/4
.030
33512
33552
1/2
5/8
6
1/2
3-3/8
.030
33513
33553
1/2
5/8
6
1/2
4-1/4
.030
33514
33554
5/8
3/4
4
5/8
1-5/8
.030
33515
33555
5/8
3/4
6
5/8
2-3/8
.030
33516
33556
5/8
3/4
6
5/8
3-3/8
.030
33517
33557
5/8
3/4
6
5/8
4-3/8
.030
33518
33558
3/4
1
4
3/4
2
.030
33519
33559
3/4
1
6
3/4
2-1/2
.030
33520
33560
3/4
1
6
3/4
3-3/8
.030
33521
33561
3/4
1
6
3/4
4-3/8
.030
33522
33562
1
1-1/4
6
1
2-5/8
.030
33523
33563
1
1-1/4
6
1
3-3/8
.030
33524
33564
1
1-1/4
7
1
4-3/8
.030
33525
33565
®
FRACTIONAL
S-Carb
®
• Circular land allows
for increased control
at various speed and
feed rates and reduces
chatter
• Symmetrical end
gashing for excellent
balance at high speeds
and aggressive plunging
capability
• Chip breakers reduce
machine loads up to
15% for increased
roughing feed rate
capability
• Open fluting for deep
slotting and profiling
• Necked design with
blended diameter
transitions provide
clearance to reach
• Recommended for
materials ≤ 150 Bhn
(≤ 7 HRc)
POS
3
TOLERANCES
(inch)
1/4–3/8
DIAMETER
D
1
=
+0.0000/–0.00035
D
2
=
h
6
R =
+0.0000/–0.0020
1/2–5/8
DIAMETER
D
1
=
+0.0000/–0.00043
D
2
=
h
6
R =
+0.0000/–0.0020
3/4–1
DIAMETER
D
1
=
+0.0000/–0.00051
D
2
=
h
6
R =
+0.0000/–0.0020
L
1
L
2
L
3
2
D
1
D
R 38°
L
1
L
2
2
D
1
D
R 38°
For patent
information visit
www.ksptpatents.com