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Turning tools \ Indexable inserts CBN
CBN indexable inserts ABC 25/40, coated, 4-6 tips (sandwich)
for use on hardened steel

Ident. No. 010–060 Ident. No. 090–100 Ident. No. 110–140 Ident. No. 150–200 Ident. No. 210–240 Ident. No. 250–298

Cutting material CBN CBN CBN CBN CBN CBN
Type of cutting material ABC25B/A ABC25B/D ABC25B/F ABC40B/A ABC40B/E ABC40B/G
Machining conditions for indexable insert Good Good Good Unfavourable Unfavourable Unfavourable
Design of the chamfer A (sharp) D (chamfered) F (chamfered) A (sharp) E (chamfered) G (chamfered)
P (primary P (primary P (primary P (primary P (primary P (primary
application)
application)
application)
application)
application)
application)
Materials group | H (primary | H (primary | H (primary | H (primary | H (primary | H (primary
application) application) application) application) application) application)
Vc in steel  100-300 m/min 170-260 m/min 120-200 m/min 100-300 m/min 110-200 m/min 70-180 m/min
Vc in hardened steel  100-300 m/min 170-260 m/min 120-200 m/min 120-300 m/min 110-200 m/min 70-180 m/min
min./max. ap 0.04-0.25 mm 0.04-0.25 mm 0.04-0.40 mm 0.05-0.40 mm 0.10-0.40 mm 0.15-0.40 mm
f min./max. 0.02-0.15 mm/U 0.06-0.40 mm/U 0.06-0.25 mm/U 0.04-0.25 mm/U 0.06-0.25 mm/U 0.08-0.20 mm/U
ISO name 17873... 17873... 17873... 17873... 17873... 17873...
Ident. No. Ident. No. Ident. No. Ident. No. Ident. No. Ident. No.
CNGA 120404 090 ● 092 ● 094 ● 096 ● 098 ● 100 ●
CNGA 120408 030 ● 032 ● 034 ● 036 ● 038 ● 040 ●
CNGA 120412 050 ● 052 ● 054 ● 056 ● 058 ● 060 ●
DNGA 150604 110 ● 112 ● 114 ● 116 ● 118 ● 120 ●
DNGA 150608 130 ● 132 ● 134 ● 136 ● 138 ● 140 ●
TNGA 160404 150 ● 152 ● 154 ● 156 ● 158 ● 160 ●
TNGA 160408 170 ● 172 ● 174 ● 176 ● 178 ● 180 ●
TNGA 160412 190 ● 192 ● 194 ● 196 ● 198 ● 200 ●
VNGA 160404 210 ● 212 ● 214 ● 216 ● 218 ● 220 ●
VNGA 160408 230 ● 232 ● 234 ● 236 ● 238 ● 240 ●
WNGA 080404 250 ● 252 ● 254 ● 256 ● 258 ● 260 ●
WNGA 080408 270 ● 272 ● 274 ● 276 ● 278 ● 280 ●
WNGA 080412 289 ● 292 ● 294 ● 296 ● 298 ● 290 ●
Prod. Gr. 1BA

Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations. 448

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