Backing Turning of Single-hole Backing Turning of Single-hole BackTurning Insert code system Inserts for Back Turning Designation APMX a B RE T cpd H KRINS P Shape TKFB 12R/L 15-005-M 1.50 0.25 2.6 < 0.05 3.0 5.2 8.7 60° 4° 12R/L 28-005-M 2.80 0.30 4.6 < 0.05 3.0 5.2 8.7 60° 4° .APMX RE 7 W 8wInsertMachiningInsertInsertEdgeCorner-R (rE)Corner R ( re)Lead angle hand ofCarbide 12R/L 28-010-M 2.80 0.30 4.6 < 0.10 3.0 5.2 8.7 60° 4° T KRINS 03 name Type size hand width tolerance cutting edge grades 16R/L 38-005-M 3.80 0.30 6.3 < 0.05 4.0 5.2 9.5 60° 4° S Insert Name Machining Type Insert size 16R/L 38-010-M 3.80 0.30 6.3 < 0.10 4.0 5.2 9.5 60° 4°CTPB11R/L 37-000-M3.700.505.30.002.55.28.060°4°t/T 11R/L 37-010-M 3.70 0.50 5.3 < 0.10 2.5 5.2 8.0 60° 4° a H 15R/L 45-010-M 4.50 0.30 5.3 < 0.10 2.5 5.2 9.4 60° 4° TKFB12R15.. TKFB12R/ L28.. TKFB16R/ L38.. TKF Type of insert 6. (®3 Steel) 6_ (ffl Steel) CTP Type of insert 11: 11 stands for the inscribedcircle diameter = 8.0mmC: Parting off / Cut-off line12: 12 stands for the inscribed r>f£t1 «-*!5 g 3_ f-•S ?E I S 5__43_52 2 B: BackTurning circle diameter = 8.7mm I T: Threading 15: 15 stands for the inscribedcircle diameter = 9.4mm 6.10.2 6.10.2iSto (mm/rev)iSio (mm/rev) 16: 16 stands for the inscribed f(mm/rev) f(mm/rev) circle diameter = 9.5mm KTKF Type T Insert Hand Edge Width Corner-Rfre) 11 it it .LL o LL CQ 187 A '' '’ f2KTKFR/L1616M-12KTKFR/L1616M-16 ’r 188 t only for above shape 15: 1.5mm 28: 2.8mm 37: 3.7mm it 38: 3.8mm 45: 4.5mm -C -C X KTKFR/L1010K-12 v KTKFR/L1010K-16only for right shape L2 For small D.O.C For aI For D.O.CR: right hand1.5mm3.8mm000: 0.00005: <0.05 L1* - L: left hand n 2.8mr 5 010: <0.102 •Right-hand Shown R-hand Insert for R-hand Toolholder. Spart Parts TKFB12R15.. TKFB12R28.. TKFB16R38.. Designation H1=h B L1 L2 F1 T* ApplicableSCREWWRENCHInserts Comer R(re) tolerance Lead Angle Hand Carbide Grades KTKFR/L 0810-K11 8 10 125 15.0 8 5.5 M4.0x10.0 T-15 CTPB11R/L 1010-K11 10 10 125 15.0 10 5.5 M4.0x10.0 T-15 CTPB11R/L O 1212-K11 12 12 125 15.0 12 5.5 M4.0x12.0 T-15 CTPB11R/L 1616-K11 16 16 125 15.0 16 5.5 M4.0x12.0 T-15 CTPB11R/L 1010-K12 10 10 125 15.0 10 6.0 M4.5x9.0 T-15 TKFB12R/L Represents minus tolerance R: right hand TTIP30 TTIM45 for Corner-R 1212-F12 12 12 85 12 6.0 M4.5x9.0 T-15 TKFB12R/L 1212-M12 16 16 150 16 6.0 M4.5x9.0 T-15 TKFB12R/L 1616-M12 20 20 150 20 6.0 M4.5x9.0 T-15 TKFB12R/L 1010-K15 10 10 125 10 7.5 M4.0x10.0 T-15 CTPB15R/L 1212-K15 10 10 125 19.5 10 7.5 M4.0x12.0 T-15 CTPB15R/L 1616-K15 12 12 125 19.5 12 7.5 M4.0x12.0 T-15 CTPB15R/L 1010-K16 16 16 125 19.5 16 8.0 M4.5x9.0 T-15 TKFB16R/L 1212-F16 20 20 85 20.0 20 8.0 M4.5x9.0 T-15 TKFB16R/L 1212-M16 12 12 150 12 8.0 M4.5x9.0 T-15 TKFB16R/L Dimension T sto$M$ifehe distance fromethe toabno der-to t le c&Jtti igedgo. M4 . 5 X 9. O T-15 TKFB12R /L