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STEELS
STAINLESSSTEELS
CAST IRON
HIGHTEMPALLOYS
TITANIUM
HARDENEDSTEELS
94
www.kyocera-sgstool.com
END MILLS
END MILLS
33CR
FRACTIONAL SERIES
inch
EDP NO.
CUTTING
DIAMETER
D
1
LENGTH
OF CUT
L
2
OVERALL
LENGTH
L
1
SHANK
DIAMETER
D
2
CORNER
RADIUS
R
TI-NAMITE-A
(AlTiN)
1/8
3/8
2-1/2
1/4
.015
33345
3/16
9/16
2-1/2
1/4
.015
33346
1/4
3/4
2-1/2
1/4
.020
33347
5/16
13/16
2-1/2
5/16
.020
33348
3/8
1
2-1/2
3/8
.020
33349
7/16
1-1/8
2-3/4
7/16
.020
33350
1/2
1-1/4
3-1/4
1/2
.030
33351
5/8
1-1/2
3-1/2
5/8
.040
33352
3/4
1-3/4
4
3/4
.040
33353
1
2-1/4
5
1
.040
33354
≠
POS
3
FRACTIONAL
Series 33
TOLERANCES
(inch)
1/8–1/4
DIAMETER
D
1
=
+0.0000/–0.0012
D
2
=
h6
R =
+0.0000/–0.0020
>1/4–3/8
DIAMETER
D
1
=
+0.0000/–0.0016
D
2
=
h6
R =
+0.0000/–0.0020
>3/8–1
DIAMETER
D
1
=
+0.0000/–0.0020
D
2
=
h6
R =
+0.0000/–0.0020
• Specially engineered
step core design
provides stability for
aggressive ramping and
rigidity when flutes are
completely engaged
• Open design at axial end
accommodates material
flow and load reduction
during machining
operations
• Enhanced corner
geometry with tight
tolerance corner radii
• Recommended for
materials ≤ 45 HRc
(≤ 420 Bhn)
2
D
L
1
L
2
1
D
≠
R
32°-48°
For patent
information visit
www.ksptpatents.com