
FRACTIONAL
Ski-Carb
POS
2
45 TOLERANCES (inch)
1/4–3/8 DIAMETER
Fractional Series
D1 = +0.0000/–0.00035
• Polished ski land inch EDP No. D2 = h6
with primary and Cutting Length Ov erall Shank Reach* Corner UNCoated UNCoated Ti-NAMITE-B Ti-NAMITE-B R = +0.0000/–0.0020
secondary flute wall DiaMETER of Cut Length DiaMETER Radius w/Flat (TiB2) (TiB2)
design minimizes chip D1 l2 L1 D2 L3 R w/flat
1/2–5/8 DIAMETER
interference by directing 1/4 3/8 2-1/2 3/8 1 .010 91257 91250 91242 91235
chips away from D1 = +0.0000/–0.00043
secondary flute 5/16 7/16 2-1/2 3/8 1-1/8 .012 91258 91251 91243 91236 D2 = h6
• Circular land allows for 3/8 9/16 2-1/2 3/8 1-1/8 .015 91259 91252 91244 91237 R = +0.0000/–0.0020
increased control at
various speed and feed 1/2 3/4 3 1/2 1-1/2 .020 91260 91253 91245 91238 3/4–1 DIAMETER
rates ultimately reducing 5/8 7/8 3-1/2 5/8 1-3/4 .025 91261 91254 91246 91239 D1 = +0.0000/–0.00051
chatter
3/4 1 4 3/4 2 .030 91262 91255 91247 91240 D2 = h6
• Recommended for
R = +0.0000/–0.0020
materials ≤ 150 Bhn 1 1-1/4 4 1 2-1/8 .040 91263 91256 91248 91241
(≤ 7 HRc)
*Reach (Optional)
NON-FERROUS
PLASTICS/COMPOSITES
For patent
information visit
www.ksptpatents.com
164
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