
14° By Cutting Conditions Chipbreaker Selection MM Type C Type FP Type 2.95 2.15 1.40 0.15 0.15 Negative Type C D Medium R S Cutting 14° to Roughing 10° 10° T V W GU Type P M K N S H GE C D R SP MT K N Type V SWH UX Type P M K N S H UG Type P M K N S H Versatile chipbreaker featuring excellent wear resistance A versatile breaker with excellent rake face wear resistance in high- Extremely reliable and versatile chipbreaker with strong cutting Popular and versatile chipbreaker Insert Long-selling product efficiency cutting edge For Medium Cutting 2.0 T 2.0 1.7 0.25 2.05 C D R S V W 0.2 C D R S T 25°V W C D R S T0.25V W C D R 0.25 S T 15° V W C D R S T V W 21° 7° 23° 4° 3° 0° CNMG1204 ○○ Type 0° CNMG1204 ○○ Type 0° CNMG1204 ○○ Type 0° CNMG1204 ○○ Type FW C D Type R S T V W C SS C D R S T V W D R Type S T V W C D UJ C D R S T V W R SType T V W C D RRD S Type T V W (mm) 6 (mm) 6 (mm) 6 AW Type B Depth (mm) EG UM R S T V W GUW 4 ST Type GX R S T V W UM 6 PMK N S H 0.90 PMK N S H PMK N S H 1.15 2.00 10.5 Type C D Type C D Type R S T V W Depth 4 5° Depth 4 C DType C D RType General-purpose chipbreaker for exotic alloys General-purpose ground Finishing breaker with wiper edge 2 25° S T V W C D R S T V W C D R S T V W Depth 4 with good chip control and wear resi15° stance. 2 type chipbreaker for medium 2 for high-efficiency medium finishing cutting 0 S1.5 T 1.75 S T 2.0V 0.6 0W C D R 0.3S T2.5V W 2 0.2 0.4 0.6 1.65 C D R 15° V W C0 D R 0.15 C D R FeedSRate (mm/rev) T V W 0.15 0.09 Neg. 0.2 0.4 C 0 D R0.2 S 0.4 T V30° 0.6W C D R S T V14° W Feed Rate (mm/rev) C RateD (mm/rev) 0.2 Feed R S 0.6 T 23° 0.4 V W C D R FeedSRate (mm/rev) T V W C D R S T V W CWiper DInsert R S T V W C D R S T V W 0° CNMG1204 ○○ Type 0° SNMG1204 ○○ Type 0° CNMG1204 ○○ Type C D R S T V W C D R S T V W C D R S T C D R S T V W V W C C D D R R S S T T V W V W C D R S T V W C C D R S T V W C D D R R S S T T V W C D Type V W R S T V W (mm) 6 Type FT SJ ST Typ C4 D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R0.15S 1.35 1.2 Depth T V W Pos. 0.18 0 C D R S T V W C D R S T V W C2 D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W EM EMC D Type C D Type PMK N S H R Breaker S Twith Vexcellent R fracture S T V and crater W W C D Type C D R S PMK N S H R Economical Type S Tdouble-sided with T low cutting V breaker V resistance W W for high- MU C C 0 D 0.2R SP AX C D Type D R S 0.4 MT K RFeedChipbreaker Type supports T 0.6 N SRate (mm/rev) high-feed V S0.8WH Tfor roughV cuttingWthat C D Type V W cutting with PMK N S H R Strong S TcuttingVedgeWfor interrupted cutting ME AY MX C D R resistance S T V W C D R feed S cuttingT2.5V W C D R reduced S rake C D R S T 2.3V W Medium to Roughing T face wear. V2.50 W FP Type 0.05 C D R S T V W 2.5 C D R S T30° V20° W 0.3 2.50 C D R 0.3 C D R S T V W S T 2.4 V 15° W C D R0.2 S T0.4 V20° W C C D R S T V W C D R 4°S T V W C D R S4° T V W 1.40 C 0° D R S T V W CNMG1204 ○○ Type 0°C D R S T V CNMG1204 ○○ Type W C 0° D R S T V CNMG1204 ○○ Type W C 0° D R S T V -15° CNMG1204 ○○ Type W 10° C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W UZC D R SP MT K N C D R Sstable cutting V SWH C (mm)6D R SP MT K N Type Standard breaker with T performance V W Type Extremely reliable standard C D Type C 4D R S T withVstrongW chipbreaker GZ V SWH C D R SP MT K VN SWH C D R SP MT K N C D R with R Wide, S class,T handed S lowM cutting V breaker T resistance V W W for C D Type R Ground C D Type S T breaker R with S wideT and V SWH V W V W HM Type D MM MM C FP Ty Depth C D R S T 1.9V W C D R S T 1.9V W cutting edge C D R medium S toTrough cutting. V W gentle rake angle C D R 0.3 S T V W C 2D R S T V W C D R S T 2.7 V W C D R0.15S T2.95V W 2.15 0.15 C 0D R 0.25 GHC D R S T 14° C D Type C D R 4° R S T V W S CNMG1204 V W T V ○○W C D R Type C D R Feed S T 16° 0.2S T0.4 V W S RateCNMG1204 V W 0.6 T(mm/rev)V ○○WType 0° C D 15° C D R SType RH R S 0.2 C D R S TNMG1604 T V W T 25° V W T V ○○WType 0° C D R S T V W C D R S Type T10° V W FB 14° R LB 0° 0° C D R S T3.50V W Type C D R S 0.30 T V W C D R S T 0.50 V W C D R S T V0.80W SNMG1204 ○○ Type C D R S T V W 3° C D R S T V W 15° (mm) C D R S T V W C D R S T V W C D R S T V W C D R S-15°T V W C 6 D R S T V W 20° C D R S T V W 15° UJ Type RD 6 C (mm) C D R S T D R S T V W (mm)C D Type Type V W C D R S R S T V W T V W C AW D R C4 D R S T V W S T V W C D R S T V W Depth C D R S T V W 6 C D R S T V W C D R S T V W C D R S T V W S Depth of 4 C D R 2.00 S T V W C D R S 10.5 T V W C2 D R S T V W C D R S T V W Depth 4 Cut C D R S T V W C D R S 25° T V W C D R S T V W 2 C D R S T V W 2C D R S T V W C 0 D R0.2 S 0.4T V 0.6W Feed Rate (mm/rev) C D R S T V W 0C D 0.2 R S0.4 T 0.6V W C D R S T V W C D R S T V W C D R S T V W C D FeedRRate (mm/rev) S T V W 0C D 0.2R S 0.4 T V0.6 W C D R S T V W C D R S T V W GD C D R S T V W C D R S T V W C D TypeR S T V W C D FeedR RateS(mm/rev)T V W C D R S T V W C D R Type S T V W C D R S T V W C D R S T V W C D R S T V W LD C D Type R S T V W C D R S T V W Type T FW SS UJ Ty C D R S T V W C D R S T V W C D R S T V W C D R S0.90T V W 1.15 C D R S 0.8T V W C D R S 0.4 T V W C D R S T V W 5° C D R S T V W C D R S T V W C D R S T V W C D R S T V 15° W C D R S T V 20° W C D R S T V W 25° C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W V C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W AY Type C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W 2.50 C D R S T V W C D R S T V W C D R S T V W C D Bumpy R Chipbreaker S T V Standard W Chipbreaker Handed Chipbreaker C D R S T V W C D R S T V W C D R S T V W C D Break R Master S T (CBN/PCD) V W W 15° For Chamfering C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W Applicable C D WorkR SMaterial: T V P WSteel CM Stainless D R Steel S T K VCast D R S Metal W Iron CN Non-Ferrous T V S WExotic Alloy H Hardened Steel Solid CBN C D R S T V W C D R S T V W C D R S T V W C D R S T V W Ceramics C D Bumpy R S TInsert C D R S T V W V WStandard C D Breaker Chipbreaker Application Range R S THanded V W Breaker C D R S T V W C D R S T V WCircle of Type C D R S T V W Type EM AX AY Ty C D Break R S TMaster V W (CBN/PCD) C D R S T V For C D R (Inscribed W Chamfering S T V W C D Insert R S up T 2.5to V ø12.7mm) W 2.50 C D R S T V W C D R S T V W C D R S T V W C D R0.05S T V W C D R S T V W C D R S T V W C D R S T V W C D R S T V W 30° ForCMedium D R Cutting S T V W For Roughing C D R Steel Stainless S T V W Cast Iron Exotic Alloy FB Type LBCCC Type 6 D R S T V W D R S T V W 6 C C D R MU/MX Type D R S S T T V W C D R S V W 6 C D R S T V W C T MV W 6 C D No Chipbreaker R S T V W D R S T KV W 6 S Depth of Cut ap (mm) Depth of Cut ap (mm) Depth of Cut ap (mm) Depth of Cut ap (mm) Depth of Cut ap (mm) D R S T V W EM Type 0.50 4 0.80 4 ME Type 4 UP Type 4 4 EG Type C D R S T V W C D R S T V W EFC D R S T V W C D R SGZ TypeT V W 20° C GUD/UG R SGE Type T 15° V W C D HM TypeR S T V W C D REG TypeS Type T V W C D UZRType S T V W MU / EM Type 2 C TypeD R S T V W2 2 EX Type 2 2 UX Type GHD Type RH Type FB Ty EX/UP Type 0 C D R S T V W 0 C D R S T V W 0 C D R S T V W 0 C R S T V W 0 EF Type 0.3 0.6 0.9 0.3 0.6 0.9 0.3 0.6 0.9 0.2 0.4 0.6 0.3 0.6 0.9 Feed Rate f (mm/rev) Feed Rate f (mm/rev) Feed Rate f (mm/rev) Feed Rate f (mm/rev) Feed Rate f (mm/rev) 3.50 0.30 Indicated chipbreaker C D Rapplication S T ranges V and W shapes C areDrepresentative R S TvaluesV only. WActualCvalues D mayR change S according T V toWthe actual D R 3°number. C catalogue S T ForVdetails, W refer to "Stock Items" in Chapter B. -15° 15° C D R S T V W C D R S T V W C D R S T V W B11 C D R S T V W C D R S T V W C D R S T V W