
CC DD RR SS TT VV WW CC DD RR SS TT VV WW
FB FA GU
Chipbreaker P M KNSH Work Material
Type P MKNSH Type P MKNSH Type
| CC | DD | RR | SS | TT | VV | WW | CC | DD | RR | SS | TT | VV | WW | Versatile chipbreaker featuring | Features | |||
| Provides excellent chip control | Profile breaker perfect for | excellent wear resistance | ||||||||||||||||
| and sharp edge needed for low | fine finishing | Strong, versatile chipbreaker | ||||||||||||||||
| feed machining | ||||||||||||||||||
| 0.80 | 1.0 | Photo | 2.05 |
CC DD RR0.25SS TT VV WW Typical Cross
CC DD RR SS TT VV WW CC DD RR SS 20° CC DD RR SS 25°
| TT | VV | WW | TT | VV | WW | Section Shape | ||
| 27° | 7° |
Relief Angle 0° CNMG1204 ○○ Type Cat. No. for
BB 0° CNMG1204 ○○ Type 0° CNMG1204 ○○ Type Shapes In Cross Section
CC DD RR SS TT VV WW
| CC | DD | RR | SS | TT | VV | WW | CCCC(mm) DDDD | RRRR | SSSS | TTTT | VVVV | WWWW | CC | DD | RR | SS | TT | VV | WW | Stock | ||
| 6 | ||||||||||||||||||||||
| FL | FE | (mm) | ||||||||||||||||||||
| P MKNSH | 4 | P MKNSH | 6 |
Type Type CC DD RR SS TT VV WW
CC DD RR Optimal breaker for SSTTVVWW CC Excellent chip control for low 4
| CC | 2 DDDD | RRRR | SSSS TTTT | VVVV | WWWW | CC | DD | RR | SS | TT | VV | WW | ||||
| chip control on rolled | to high feed machining | |||||||||||||||
| steel | 2 | |||||||||||||||
| 1.0 | 0 | 1.40 | ||||||||||||||
| 0.2 | 0.4 | 0.6 |
CC DD RR SS TT VV WW CC DD RR Feed Rate (mm/rev)SS0.70TTVV WW CC 0DD RR 10° 0.2 SS 0.4TT VV 0.6WW CC DD RR SS TT VV WW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW Feed Rate (mm/rev) 20° 0° CNMG1204 ○○ Type 0° ○○ CNMG1204 Type CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CCCC DDDD(mm)RRRR SSSS TT VV WW CCCC DDDD RRRR SSSS TT VV WW CC DD RR SS 6 TT VV WW TT VV WW TT VV WW LU 4 SU SE EF CC DD RR SSP MKNSHTTVVWW CC DD RR SSP MTTK NVV SWWH P MKNSH PCCM K NDDRRS HSS TT VV WW CCCC DDDD Type2RRRR SSSS TTTT VVVV WWWW CCCC DDDD TypeRRRR SSSS TTTT VVVV WWWW CC DDTypeRR SS TT VV WW Type Effective chip control for Effective at high feed Finishing breaker reduces tool Exotic alloy finishing 0 variable depths of cut and low depth of cut wear on rake face. Effective even breaker with excellent and profiling0.2 0.4 0.6 for high-efficiency machining. chip control CC DD RR SS Feed Rate (mm/rev)TTVVWW CC DD RR SS 1.3TT VV WW 1.5 1.2 1.5 CC DD RR SS TT VV WW 0.1 CC DD RR SS TT VV WW CCCCCC DDDDDD RRRRRR SSSSSS 1.0TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT13° VVVVVV WWWWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW 17° 20° C 5° 10° CCCC0° DDDD RRRR SSSS CNMG1204TTTTVVVV ○○ TypeWWWW CCCC0° DDDD RRRR SSSS CNMG1204TTTTVVVV ○○WWWW Type 0° CNMG1204 ○○ Type 0° CCCNMG1204DD ○○RR TypeSS TT VV WW CCCC DDDD(mm)RRRR SSSS TT VV WW CCCC DDDD RRRR SSSS TT VV WW CC (mm)DD RR SS DD RR SS CC DD 6RR SS TTTT VVVV WWWW CC (mm)DD RR SS TTTT VVVV WWWW CC DD6 RR SS TTTT VVVV WWWW CC TT VV WW 6 LUW 4 SEW FX 4 FY FTFT SJ ST CCCC DDDD TypeRRRR PSSSS MTTKNSHVVWW CCCC DDDD4 TypeRRRRG ClassPSSSSMKNSHTTVVWW Type P M K N S H Type PCCM KNSDDRR HSS CC DD TypeRR PSS MKNSH 2 TT VV WW M ClassTTVV WW TT VV WW TT VV WW CCCCCC DDDDDD RRRRRR High-efficiency SSSSSSTTTTTTVVVVVV WWWWWW CCCCCC DDDDDD RRRRRR New high-feed finishing SSSSSSTTTTTTVVVVVVWWWWWW CCCC DDDD2 RRRR Parallel breaker with SSSSTTTTVVVVWWWW CC DD RR Wide breaker with SSTTVVWW TypeArc-shaped ground Type Type finishing breaker 2 breaker with wiper edge type finishing D superior sharp edge sharp edge 0 with wiper edge 0 breaker 0.2 0.4 0.6 1.9 0.2 1.50.4 0.6 2.5 1.35 1.2 1.65 Feed Rate (mm/rev)1.5 0 0.13 Feed Rate (mm/rev) CC DD RR SS TT VV WW CC DD RR 0.2SS TT 0.4VV WW0.6 14° DD 0.15 0.18 0.15 CC DD RR SS 1.0TT VV WW CC DD RR Feed Rate (mm/rev)SSTT17°VV WW CC 15°RR SS CCTT DDVV WWRR SS TT VV WW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW 5° Wiper Insert Wiper Insert 10° 0° CNMG1204 ○○ Type 0° CNMG1204 ○○ Type 0° TNGG1604 ○○ Type 0° TNGG1604 ○○ Type 0° TNGG1103 ○○ Type (mm) (mm) R CCCC DDDD RRRR SSSS TTTT VVVV WWWW CCCC DDDD6 RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW CC DD RR SSCC TTDD VV RR WWSS CCTT DDVV RRWW SS TT VV WW CCCC DDDDDD 6 RRRRRR SSSSSS TT VV WW CCCC DDDDDD RRRRRR SSSSSS TT VV WW CC DDDD RRRR SSSS CC DD RR SS CC TTTT VVVV WWWW CC TTTT VVVV WWWW CC TTTT VVVV WWWW (mm) TT VV WW 4 (mm) 6 4 6 2 4 FTFT SJSJCCCCSJDDDD 2 RRRR SSSS TTTT VVVV WWWW ST CCCCSTSTDDDDRRRR SSSS TTTT VVVV WWWW GXGX CC DD RR SS CCTT DDVV WWRR SS FT SJ CC DD RR PSS MKNSHTTVVWWSTCC DD RR PSS MKNSHTTVVWW GX4GXPM K N S H UMUMUM TT VV WW CCCC DDDD TypeRRRR SSSS TTTT VVVV WWWW CCCC DDDDTypeRRRR SSSS TTTT VVVV WWWW CCCC DDDD TypeRRRR SSSS TTTT VVVV WWWW CC DD 2RR SS TT VV WW TypeTypeType TypeType0Type Type0TypeType TypeType TypeType Standard chipbreaker with Arc-shaped ground 0.20.40.6 0.7 2 TypeDouble positive chipbreaker Type S 0.2 0.4 0.6 Feed Rate (mm/rev) excellent cutting edge Feed Rate (mm/rev) type breaker for light providing superior sharpness 0 1.351.35 strength cutting 1.5 1.5 0.2 0.4 2.00.62.0 1.35 CC DDDD RRRR 1.2SSSS1.2TT 1.2VV WW CC DDDD RRRR SSSS1.65TT1.65VV1.65WW 0 1.5 Feed Rate (mm/rev)2.0 0.150.15 CC 0.180.18 TT VV WW CC 0.150.15TT VV WW 0.2 0.4 0.6 CC DD0.15RR0.15SS CCTT DDVV RRWW SS TT VV WW 0.15 CCCCCC 0.18DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD 0.15RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCC DDDD RRRR SSSSFeed Rate (mm/rev)15°TTTT15°VVVV15°WWWW CC DD RR SS 0.15TT VV WW 14° 14°MM14° C FP Type Type Type CCCC0° DDDD RRRR SSSS SNMG1204TTTTVVVV ○○ TypeWWWW CCCC0° DDDD RRRR SSSS TNGG1603TTTTVVVV○○ TypeWWWW 0° SNGG1204 ○○ Type CC DD RR SS CCTT DDVV WWRR SS TT VV WW T CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW 2.95 2.15 1.40 0.15 0.15 SX EX UP 10° CCCC DDDD RRRR PSSSS MKNSHTTTTVVVVWWWW CCCC DDDD RRRR PSSSS MTTTTK NVVVV SWWWWH P M K N S H CC DD RR SS CCTT DDVV RRWW SS TT10°VV WW 14° CCCC DDDD TypeRRRR SSSS TT VV WW CCCC DDDD TypeRRRR SSSS TT VV WW CC DD TypeRR SS CC DD RR SS CC DD RR Perform profiling SSTTTTVVVVWWWW CC DD RR Standard chipbreaker designed SSTTTTVVVVWWWW CC DD RR Double positive edge for SSTTTTVVVVWWWW TT VV WW and raise steps especially for use with exotic optimal stainless steel alloys cutting 1.35 2.0 2.1 V CCCC DDDDDD RRRRRR 0.2SSSSSS TTTT VVVV WWWW CCCC DDDDDD RRRRRR SSSSSS TTTT VVVV WWWW DD RR SS 10° CC DD RR SS CCTT DDVV WWRR SS TT VV WW CCCC DDDD RRRR SSSS TTTT 15°VVVV WWWW CCCC DDDD RRRR SSSS TTTT16°VVVV WWWW CC DD RR SS TT VV WW CCCC DD RR SS TTTT VVVV WWWW CCCC DD RR SS TTTT VVVV WWWW CCCC DD RR SS TTTT VVVV WWWW CC DD RR SS TT VV WW MMMMMM CCC 3° FPFPFP TypeType 0°TypeType CNMG1204 ○○ Type 0° TypeTypeCNMG1204 ○○ Type 0° CNMG1204 ○○ Type Type TypeCCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC TypeDDDDDDRRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CC DD RR SS TT VV WW CC DD RR SS CCTT DDVV WWRR SS TT VV WW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD (mm)RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RRBumpy Chipbreaker SSTTVV WW Standard Chipbreaker Handed Chipbreaker 2.952.95W 2.152.152.15 6 1.401.40 0.150.152.95 0.150.15 1.40 (mm) Break Master (CBN/PCD) For Chamfering 0.15 0.15 (mm) 6 6 4 CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT 10°VVVVVV10°WWWWWW 10°CC DD RR SS TT VV WW CC DD RR SS CCFWTTDDVV WWRR SS TT VV WW SS UJ 10°10° 10° CCCCCC DDDDDD RRRRRR14°SSSSSS14° TTTT14° VVVV WWWW Applicable Work Material: CCCCDDDDRRRRSSTTVVWWP 4 M K N Non-Ferrous Metal S H TT4 VV WW 2 SS TT VV WW Steel CC DD Stainless Steel RRSSTTVV Cast Iron WWCC DD RR SS TT VV WW Exotic Alloy Type Hardened Steel Type Type 2 2 0 0.2 0.4 0.6 0.90 1.15 CCCCCC DDDDDD RRRRRRChipbreaker Application Range SSSSSSTTTTVVVVWWWWCCCCCCDDDDDDRRRRRRSSSSSSFeed Rate (mm/rev)TTTTVVVVWWWWCC0DDRR CC DD RR SS CCTT DDVV WWRR SS TT VV WW 5° CC DD RR SS TTTT0 VVVV WW CC DD RR SS TT VV WW 0.2 (Inscribed Circle of Insert up to ø12.7mm)SS0.4TTVV0.6WW CCCC DDDD RRRR SSSS TTTT VVVV 0.2WWWWWW CC0.4 DD RR0.6 SS TTTT VVVV WWWW CC DD RRFeed Rate (mm/rev)SSTT VV WW CC DD RR SS TT VV WW Feed Rate (mm/rev) 15° Fine Cutting to FinishingCCCCCCDDDDDDRRRRRRSSSSSSTTTTTTVVVVVV WWWWWWFinishing to Light CuttingCCCCCCDDDDDDRRRRRRSSSSSSTTTTTTVVVVVV WWWWWW CC Wiper InsertDDRRSSTT VV WW High-precision Cutting (Ground) CC DD RR SS TT VV WW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW CC DD RR SS TT VV WW 3 3 6 3 CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CCCCCC DDDDDD RRRRRR SSSSSS TTTTTT VVVVVV WWWWWW CC DD RR SS TT VV WW CC DD RR SS TT VV WW FWFWFW SSSSCCSSCCDDDD RRRR SSSS TTTT VVVV WWWWUJCCUJUJDDRRSX TypeSS TT VV WW CCRDDDRDRDRRSS TT VV WW CC DDAWAWRRAWSSTT VV WW 2 LU 2 4 2 TypeTypeType TypeTypeTypeType TypeTypeType TypeTypeType TypeTypeType SU GUW Type Type SE Type SU Type 1 FB CCType DD RR SS TT VV WW 1 CC DD RR SS TT VV WW 2 SEW 1 FY Type 0.90 0.90 0.90 CCCC DDDDFA/FLRRRR Type1.15SSSS1.15TTTT VVVV WWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS Type2.00TT2.00VV2.00WW FX 10.510.510.5CC DD RR SS TT VV WW 1.15 FE Type LUW Type CCCC DDDD RRRR SSSS 5°TTTT 5°VVVV 5°WWWW CC DD RR SS TT VV WW CC DD RR TypeSS TT VV WW CC DD RR SS TT VV WW 25°25° 25° 15°15° 15° 0 0 0 0 EM AX AY 0.1 0.3 0.5 0.1 0.3 0.5 0.3 0.6 0.9 0.1 0.3 0.5 CCCC Feed Rate DDDDRRRRf (mm/rev)SSSSTT VV WW CCCC DDDDFeed Rate RRRRfSSSS (mm/rev)TT VV WW CC DD Feed Rate RRSSf (mm/rev) Feed Rate f (mm/rev) CC DD TypeRRSS TT VV WW Type Type CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS CC DD RR SS TTTT VVVV WWWW TT VV WW TT VV WW TT VV WW Indicated chipbreaker application ranges and shapes are representative values only. Actual values may change according to the actual catalogue number. For details, refer to "Stock Items" in Chapter B.2.5 2.50 2.50 0.05 30° 15° B10 CCCC DDDD RRRR SSSS TTTT VVVV WWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CCCC DDDD RRRR SSSS TTTT VVVV WWWW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW EMEMEM AXAXAX AYAYAY TypeTypeType CCCCTypeTypeDDDDTypeRRRRSSSS TTTT VVVV WWWW CC DDTypeTypeRRTypeSSTT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW GH RH FB 2.5 2.5 2.5 2.502.502.50 2.502.502.50 Type Type Type 0.050.050.05 30° 30° 15°15° 15° CC DD 30°RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW GHGHGH RHRHRH FBFBFB LBLBLB TypeTypeType CCTypeTypeDDTypeRRSS TT VV WW CC DDTypeTypeRRTypeSSTT VV WW CC DD TypeRRTypeSSTypeTT VV WW GD LD 3.503.503.50 0.300.300.30 0.500.500.50 0.800.800.80 Type Type 3° 3° 3° 15°15° 15° CC -15°DD-15°RR-15°SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW 0.8 0.4 20°20° 20° 15°15° 15° CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW GDGDGD LDLDLD TypeTypeType TypeTypeType CC DD RR SS TT VV WW CC DD RR SS TT VV WW CC DD RR SS TT VV WW 20°20° 20° 25°25° 25° Bumpy Insert Standard Breaker Handed Breaker
| GX | ||
| Type | ||
| 1.5 | ||
| 15° | ||
| RD | ||
| Type | ||
| 2.00 | ||
| LB | ||
| Type |
| UM | |||
| Type | |||
| 2.0 | |||
| 0.15 | |||
| 14° | |||
| AW | |||
| Type | |||
| 10.5 | |||
| 25° |
Bumpy Insert Standard Breaker Handed BreakerBumpy Insert Standard Breaker Handed BreakerBumpy Insert Standard Breaker Handed Breaker