FRACTIONAL
S-Carb®
POS
®
3


L1
L3
L2
D1 D2
TOLERANCES (inch)
1/4–3/8 DIAMETER R 38°
43LCB
Fractional Series
D1 = +0.0000/–0.00035
D2 = h6 inch L 1 EDP No. • Circular land allows
R = +0.0000/–0.0020 Cutting Length Ov L 2
erall Shank Corner Uncoated Ti-NAMITE-B for increased control
Diameter of Cut Length Diameter Reach Radius (TiB2) at various speed and
1/2–5/8 DIAMETER D1 lD2 1 L1 D2 L3 D2 R feed rates and reduces
chatter
D1 = +0.0000/–0.00043 1/4 3/8 4 1/4 3/4 .020 33500 33540
• Symmetrical end
D2 = h6 1/4 3/8 R 38° 4 1/4 1-1/8 .020 33501 33541 gashing for excellent
R = +0.0000/–0.0020 1/4 3/8 4 1/4 2-1/8 .020 33502 33542 balance at high speeds
and aggressive plunging
3/4–1 DIAMETER 5/16 7/16 4 5/16 1-1/8 .020 33503 33543 capability
D1 = +0.0000/–0.00051 5/16 7/16 4 5/16 2-1/8 .020 33504 33544 • Chip breakers reduce
D2 = h6 machine loads up to
3/8 1/2 4 3/8 1-1/8 .020 33507 33547 15% for increased
R = +0.0000/–0.0020
3/8 1/2 4 3/8 2-1/8 .020 33508 33548 roughing feed rate
capability
1/2 5/8 4 1/2 1-3/8 .030 33511 33551
NON-FERROUS
• Open fluting for deep
1/2 5/8 4 1/2 2-1/4 .030 33512 33552 slotting and profiling
PLASTICS/COMPOSITES 1/2 5/8 6 1/2 3-3/8 .030 33513 33553 • Necked design with
blended diameter
1/2 5/8 6 1/2 4-1/4 .030 33514 33554 transitions provide
For patent 5/8 3/4 4 5/8 1-5/8 .030 33515 33555 clearance to reach
information visit 5/8 3/4 6 5/8 2-3/8 .030 33516 33556 • Recommended for
www.ksptpatents.com materials ≤ 150 Bhn
5/8 3/4 6 5/8 3-3/8 .030 33517 33557 (≤ 7 HRc)
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


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