Applicable to back turning, threading and cutoff with a single toolholder GQ Chipbreaker for KKF back turning toolholder Excellent surface finish by smooth chip control PR for stainless steel is now available Special nano layer MEGACOA NANO enables long tool life and stable cutting KFBGQ with D molded chipbreaker Cutoff hreading Back turning KFAS PCD Inserts
For Small Part Cutting KKF type PR for stainless steel is now available Special nano layer MEGACOA NANO enables long tool life and stable cutting GQ Chipbreaker for KKF back turning toolholder Cutoff For small diameter cutoff wo kinds of cutoff inserts are available; for micro and small diameters KF: Dmax to mm / KF: Dmax mm Minimum cutoff width of 0.mm are available Small dia. cutoff tool (for sub spindle) Small dia. cutoff tool Low resistant S Chipbreaker for sharp cutting ough edge Chipbreaker for high feed and interrupted cutoff In stainless steel cutting, extended tool life Sharp corner radius of 0.0 available on inserts without chipbreakers For small diameter cutoff for subspindle Recommended for very small diameter workpieces, or when clearance between main and subspindle is very small Chipbreaker designed for low cutting resistance KKFS type is specially designed for cutoff. here is no compatibility with back turning / threading inserts. Insert Grade MEGACOA NANO PR Page for details oughening by a new cobalt mixing ratio. (Fracture toughness values are at approximately % improvements) Stability improvement by optimization and homogenization of the particles of matrix Long tool life and stable machining with MEGACOA NANO Cracks compare by diamond indentor Conventional material Long cracks PR base material Short cracks ighimpact improvement Our conventional material ratio
Back turning For back turning Minimal deflection due to low resistance design Smooth chip control Excellent surface finish due to optimum wiper edge angle External face of workpiece KFB edge shape Shallow edge angle Side face of workpiece For small D.O.C For general cutting For large D.O.C... Inserts and oolholders are Compatible. Back turning MEGACOA NANO PR hreading Superior cutting performance in various applications of steel cutting by Special Multilayer Nano Coating "MEGACOA NANO" Properties of MEGACOA NANO PR ardnessgpa 0 0 00 Low icn in iain MEGACOA 00 00,000,0,00 Oxidation temperature Oxidation Resistance MEGACOA NANO MEGACOA NANO prevents wear and fracture with high hardness (GPa) and superior oxidation resistance (oxidation temperature:, C) igh orkpiece wall 0 0 0 0 Competitor A 0.0 0. 0. orkpiece wall New molded GQ Chipbreaker Original D molded chipbreaker realizes excellent surface finish by smooth chip control hreading For threading Applicable for various types of thread Metric screw thread Unified thread Parallel pipe thread aper pipe thread Cutting diameter Cutting conditions Surface finish comparison KFBGQ Chipbreaker urning Page for details Comp. B (ground) urning orkpiece surface Excellent surface Chip biting Rz=.9μm Rz=.μm Rz=.μm Rz=7.7μm Conditions urning orkpiece Internal evalnation
KFBGQ Chipbreaker for backturning Solution for problems in the conventional backturning tools Original D molded chipbreaker realizes excellent surface finish by smooth chip control Original doublefunction chipbreaker for improved chip control Function : urning Preventing chip entanglement GQ Chipbreaker Stable chip control Preventing chip biting Function : Good surface roughness Competitor C (ground) GQ Chipbreaker Competitor E (ground) Chip control comparison (urning) Comp. GQ Chipbreaker Comp. D (molded) Clogging Comp. GQ Chipbreaker Comp. F (molded) Fracture Clogging Unstable chip control Unstable chip control Unstable chip control Conditions ight curling chip reduces chip entanglement Conditions Stable cutting in wide application range Internal evalnation
Excellent surface finish by preventing chip biting and clogging ooling Single pass Surface finish comparison Conditions ()(urning) orkpiece GQ Chipbreaker Comp. G (ground) urning urning orkpiece surface Excellent surface Chip biting GQ Chipbreaker realizes excellent surface finish with single pass. Suitable for cycle time reduction. Flange surface roughness Excellent surface finish at large ap cutting urning Surface roughness at external turning Preventing chip clogging and entanglement at high feed rate ap GQ Chipbreaker Comp. (ground) Conditions orkpiece Rzmm 7 0 Rz=.m 0.0 0.0 f=mm/rev Feed Rate Rzmm 0 Rz=.m 0.0 0.0 f=mm/rev Feed Rate KFB GQ mm KFBGQ KFB GQ mm KFBGQ KFB GQ mm KFBGQ K mm Comp. K K mm Comp. K K.mm Comp. K K.mm 0.0mm/rev No data of 0.0mm/rev for Comp.K due to flacture. Conditions Internal evalnation Internal evalnation Cast Study Bolt urning et Shaft urning et pcs/edge pcs/edge Competitor I pcs/edge KFBGQ chip breaker (PR) shows times longer tool life compared to competitor I. Competitor J pcs/edge KFBGQ chip breaker (PR) improved smooth chip control to competitor J. Minimal deflection realize stable machining. GQ chip breaker Competitor J User evaluation User evaluation
PR for Stainless Steel Machining Special nano layer coating MEGACOA NANO PR realizes the long tool life and stable machining of stainless steel oughening by a new cobalt mixing ratio (Fracture toughness values are at approximately % improvements) Cracks compare by diamond indentor Conventional material PR base material Stability improvement by optimization and homogenization of the particles of matrix Long tool life and stable machining with MEGACOA NANO Long cracks Short cracks ighimpact improvement Our conventional material ratio Coating film property GPa ardness 0 MEGACOA NANO 0 icn MEGACOA iain in 00 00 00,000,0,00 Oxidation temperature Oxidation Resistance Low igh Layer structure of MEGACOA One Point PR is good solution for unstable conditions such as early fracture and variable tool life at steel machining Our conventional material ratio ear resistance evaluation Fracture resistance comparison Max. wear 0. 0. 0. Double tool life from conventional tool Poor chip control 0. 0. Poor chip control 0. 0.0 Still machineable 0 0 0 0 0 00 0 Number of passes Conventional L Competitor M Conventional P Competitor Q Stable machining with no fracture 0 0 00 00 00,000 Number of impacts orkpieceoil base orkpiece slots, width ater soluble Internal evalnation
突切り CutOff (For small diameter cutoff) F F F B KKF R /LJX..(F=mm) KKF R /LJX..(F=mm) shows above figure Dmax Clamp Screw can be operated from both front and back sides. KKF R /L.. shows above figure L Righthand Shown KKF R /LJX.. shows above figure Gooseneck holder h Righthand insert for Rhand toolholder L Fig. B L h F KKFLJX shows above figure F Fig. Lefthand Shown Lefthand insert for Lhand toolholder ホルダ寸法 oolholder Dimensions 型番 在庫 Stock 寸法 (mm) Dimension (mm) R L =h B L L F 形状 Shape 部品 Spare Parts クランプスクリュー Clamp Screw レンチrench 適合チップ Applicable Inserts KKF$ JX JX 0 JX SB90RN LS KF$ JX KKF$ JX 図 JX Fig. JX 0 SB90RN LS KF$ JX KKF$ F KF$ SB90RN LS F KF$ KKFL JX 0 図 Fig. JX SB90RN LS KFL 寸法 : ホルダ面から刃先までの距離を示します Dimension shows the distance from the oolholder to the cutting edge. 注 ) タイプホルダの加工径 (φ Dmax) はチップの溝幅により異なります Note: Cutting diameter of type toolholder( ØDmax ) depends on the insert grooving width. : 標準在庫 Standard Stock Edge Shape s of Chipbreakar Edge Shape Chipbreaker Chipbreaker SChipbreaker NB Chipbreaker ough Edge KFS KFS KFSDR KF KFDR 0 KFNB KFNBDR KFSDR
突切り CutOff NE 適合チップ Applicable Inserts 形 使用分類の目安 Classification of usage P : 連続 断続 / 第 選択 Continuous to light Interruption / st Choice : 連続 断続 / 第 選択 Continuous to light Interruption / nd Choice : 連続 / 第 選択 Continuous / st Choice : 連続 / 第 選択 Continuous / nd Choice M ステンレス鋼 Stainless Steel K 鋳鉄 N 非鉄金属 Nonferrous Metals 寸 状 型 Shape 勝手付きチップは右勝手 R を示す anded Insert shows Righthand. ±0.0 x ma 右リード角付き Right lead angle ±0.0 ax m ±0.0 0. 0.7.0.. 0. 0.7.0.. KF$ 0DR.0 DR. 0DR ±0.0 x ma ブレーカなし ithout Chipbreaker ±0.0 ax KF$ 0.0. 0 KF$ S. 0S KF$. 0 KF$ NB. 0NB KF$ 00NBDR 070NBDR 0NBDR NBDR 0NBDR KF$ 00NB 070NB 0NB NB 0NB 0. 0.7.0. 0. 0.7.0. KF$ SDR. 0SDR 0.0.7 0.0.7 0.7 KKF$... ax KF$ DR.7 0 0.7 0.7 0 0.0 9. 0.0 9. 0 0DR ax 9. KKF$... m 9. 0. m 刃先強化型 ough Edge ax KF$ NBDR. m 0NBDR 右リード角付き ブレーカなし Right lead angle/ithout Chipbreaker 0 9. ax m ±0.0 ax 右リード角付き 刃先強化型 Right lead angle/ough Edge 0 9. リード角 ( 前切刃角度 : ) はホルダ取付時の角度を示します Lead angle shows the angle when installed in toolholder. チップの加工径 φ Dmax は P 図 のように刃先先端がワーク中心まで進んだ時の加工径を示します 7 PR PR PR PR K m Applicable oolholder ±0.0 ±0.0 m 右リード角付き Right lead angle ±0.0 ±0.0 x ma 右リード角付き Right lead angle ±0.0 max x R() PVD 角度 MEGACOA MEGACOA コーティング 超硬 Angle NANO PVD Coated Carbide Carbide ma 刃先強化型 ough Edge ブレーカなし ithout Chipbreaker 法 (mm) 適合ホルダ ±0.0 KF$ 00SDR 070SDR 0SDR SDR SDR 0SDR KF$ 00S 070S 0S S S 0S x ma 右リード角付き 刃先強化型 Right lead angle/ough Edge Cast Iron Dimension (mm) 番 炭素鋼 合金鋼 Carbon steel / Alloy steel As Fig. of P shows, Dmax indicates the cutting diameter of the insert when the top of the cutting edge progresses to the center of the workpiece. 0 標準在庫 Standard Stock
Insert (See Fig. ) KF R 00 S D R Insert Name Insert Size Groove idth Lead Angle Insert and : Right Lead Angle and : Right Fig. Insert and : Left Lead Angle and : Right Insert and Right Left Chipbreaker Name S type type (ough Edge) No Chipbreaker Lead Angle and Right Left oolholder and : R oolholder and : L Insert Cutting Diameter Dmax hen Using Main Spindle Only orkpiece max, D=Dmax. Even if the cutting edge runs beyond the center line, the insert does not contact the workpiece, since the workpiece falls off. (he clearance between the insert and the work is 0.mm) hen using both Main and Sub Spindle orkpiece max, D=Dmax(Programmed distance beyond the center) x In this case, when the cutting edge runs beyond the center line, the insert will contact the workpiece, since the workpiece does not fall off. herefore the programmed distance beyond the center must be considered. hen the cutting edge is programmed to run mm beyond the center, [D=Dmaxmmx]. (Max. clearance between insert and workpiece is 0.mm in radius.) Fig. Main Spindle Fig. Fig. Main Spindle Sub Spindle Fig. hen the edge is at the center hen the edge is mm beyond the center hen the cutting edge locates at the workpiece center hen the cutting edge exceeds mm over the workpiece ough Edge ype Chipbreaker Fracture resistance comparison (Interrupted machining) Cutting Conditions Vc=0m/min f=0.0mm/rev (cutoff 0.0mm/rev) E SK (with flat cuts on two sides) KFR0DR PR Cutting Edge (Front Relief Surface) ough Edge ype Chipbreaker,000passes Competitor R 700passes Competitor S,000passes ough Edge ype Chipbreaker (PR) Competitor Competitor U Cracking Cracking,000 passes,000 passes,000 passes Compared to Comp. and U, ough Edge " Chipbreaker" achieves superior fracture resistance in interrupted cutting. orkpiece (with flat cuts on two sides)
突切り CutOff Recommended Cutting Conditions (KF/) 被削材 orkpiece Material 炭素鋼 (SxxC 等 ) Carbon Steel (SxxC etc) 合金鋼 (SCM 等 ) Alloy Steel (SCM etc) ステンレス鋼 (SUS0 等 ) Stainless Steel (SUS0 etc ) 鋳鉄 (FC FCD 等 ) Cast Iron ( FC/FCD etc ) アルミニウム合金 Aluminum alloy 黄銅 Brass 推奨チップ材種 Recommended Insert Grade ( 切削速度 Vc m/min) MEGACOA NANO PVD MEGACOA コーティング PVD Coated Carbide 超硬 Carbide KF KF 刃幅 idth (mm) 刃幅 idth (mm) 0. 0.7.0... 備考 Remarks PR PR PR PR K 送り Feed Rate(mm/rev) 送り Feed Rate(mm/rev) 70 ~ 70 (0 ~ ) 70 ~ 70 (0 ~ ) 0 ~ (0 ~ 0) 70 ~ (0 ~ 0) 70 ~ (0 ~ 0) 0 ~ 0 (0 ~ 0) 70 ~ (0 ~ 0) 70 ~ (0 ~ 0) 0 ~ 0 (0 ~ 0) 0 ~ 0 ~ 0 ~ 0 0.0 ~ 0.0 ~ 0.0 0.0 ~ 0.0 ~ 0.0 0 ~ 0 0.00 ~ 0.0 0.0 ~ 0.0 ~ 0.0 (0.0 ~ 0.0) 0.0 ~ 0.0 (0.0 ~ 0.0) 0.0 ~ (0.0 ~ 0.0) 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 ~ 0.0 0.0 ~ 0.0 ~ ~ ( ~ 0.) ( ~ 0.) ( ~ 0.) ( ~ 0.) 0.0 ~ 0.0 0.0 ~ 0.0 ~ ~ ( ~ 0.) ( ~ 0.) (~0.) ( ~ 0.) 0.0 ~ (0.0 ~ 0.0) 0.0 ~ (0.0 ~ 0.0) 0.0 ~ 0.0 0.0 ~ 0.0 (0.0 ~ 0.0) (0.0 ~ 0.0) 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 ~ ~ 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 ~ ~ 0 ~ 0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 0.0 ~ 0.0 ~ 0. ~ 0. 0 ~ 0 湿式 et ( ) 内は刃先強化型 (KF...) の切削条件です ( ): Cutting condition of tough edge type inserts (KF...) : 第 推奨 st Recommendation : 第 推奨 nd Recommendation ow to select edge prep. (cuttoff) 問題点と対策 roubleshooting 対策項目 Countermeasures リード角 ()Lead Angle () 溝幅 ( 刃幅 )Edge idth ブレーカの呼称 Name of Chipbreaker なし (0 ) No (0 ) あり Yes 狭くする Narrower 広くする ider S NB 問題点 Problems 対策内容 Countermeasures チップの欠損発生 Insert Fracture チップの欠損防止 Insert Fracture Prevention 加工時間が長い Long cutting time 加工時間の短縮 Cutting time reduction 切りくずが絡む Entangled chips 切りくず絡みの防止 Prevention of chip entanglement ボス残りが大きい Large boss remain ボス残りを小さくしたい Small boss remain 中空 ( パイプ ) でリングが残る Ring Remain (ollow orkpiece) リング残りの防止 Prevention of Ring Remain 中空 ( パイプ ) で変形する Deformation of ollow orkpiece (pipe) 変形防止 Preventing deformation 9
(Small diameter cutoff which is applicable for sub spindle.) Sub Spindle Dia. Righthand Shown Righthand Insert for Rhand oolholder Sub Spindle Dia. KKFS R /LKA KKFS R /LKA only for left shape Lefthand Shown Lefthand Insert for Lhand oolholder oolholder Dimensions Stock CutOff Diameter Dimension (mm) Spare Parts Clamp Screw rench Applicable Inserts KKFS R /L KKFS R /L KA FA KB KA FA KB 0 0 0 0 0 SB00RN SB00RN LS LS KFS R /L KFS R /L Dimension shows the distance from the oolholder to the cutting edge. Standard Stock Cutting diameter (Dsmax) depends on the insert grooving width. Only Righthand is available for L dimension. Dsmax Shape anded insert shows Lefthand Dimension (mm) Main Spindle Sub Spindle Main Spindle Sub Spindle As Fig. shows, the cutting diameter of the insert is indicated when the top of the cutting edge progresses mm from the center. KFS R /L KFS R /L 0S S 0S S 0S.0.. 9 Fig. Fig. As Fig. shows, use KKFL (Lefthand) when the distance between main spindle and sub spindle are long. As Fig. shows, KKFS is recommended when the workpiece diameters are small and the distance between the main spindle and sub spindle are short.
突切り CutOff Applicable Inserts Shape anded Insert shows Lefthand. KFS R /L KFS R /L Classification of usage Continuous to light Interruption / st Choice Continuous to light Interruption / nd Choice Continuous / st Choice Continuous / nd Choice Dimension (mm) 0S S 0S S 0S Carbon steel/alloy steel Stainless Steel Cast Iron Nonferrous Metals Angle As Fig. of P7 shows, Dsmax is indicated the cutting diameter of the insert when the top of the cutting edge progresses mm from the center. Lead angle () shows the angle when installed in toolholder..0.. 9 0.0 0.0...7 9... 0 0 NE MEGACOA NANO MEGACOA PVD PVD Coated Carbide Carbide Standard Stock Recommended Cutting Conditions orkpiece Material Carbon Steel (SxxC etc) Alloy Steel (SCM etc) Stainless Steel (SUS0 etc ) Cast Iron ( FC/FCD etc ) Aluminum alloy Brass MEGACOA NANO 7070 7070 0 Recommended Insert Grade (Vc: m/min) ow to use small diameter cutoff tool 70 70 00 MEGACOA 70 70 00 PVD Coated Carbide 0 0 00 Carbide idth (mm) idth (mm) Feed Rate (mm/rev) Feed Rate (mm/rev) 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 Remarks 0.0 0.0 0.0.0 0.0 0.0.0 et 00 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 00 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 00 0.0.0 0.0.0 0.0.0 0.0.0 0.0.0 st Recommendation nd Recommendation Both Righthand and Lefthand types are applicable to gang tool post. Basically Lefthand type is used at cutoff operation using sub spindle. hen cutting workpiece with small diameter, use KKFS to reduce overhang distance from the main spindle. KKFRR Righthand oolholder KKFLL Lefthand oolholder KKFSRR Righthand oolholder KKFSLL Lefthand oolholder Main spindle spindle Main st Recommendation Use insert without lead angle. Not using sub spindle Cutoff operation near main spindle sidesub spindle Main spindle spindle Main Sub spindle spindle Sub st Recommendation Use insert with lead angle to remove boss. Using sub spindle Cutoff operation near Main spindle spindle Main B A Sub spindle L spindle Sub ow to select Righthand Long workpiece and higher rigidity Cutoff operation near main spindle ow to select L Dimension Sub spindle Dia. 0mm (Atype) 0mm (Btype) Main spindle spindle Main B A Sub spindle L ow to select Lefthand Short workpiece and less rigidity Cutoff operation near sub spindle side ow to select L Dimension Sub spindle Dia. 0mm (Atype) 0mm (Btype)
外径 ( あとびき ) urning (Back urning) Gooseneck older KKFR/L.. (F=mm) KKF R /L.. (F=mm) shows above figure Fig. KKF R /L.. shows above figure Righthand Shown KKFR/L.. shows above figure Righthand Insert for Rhand oolholder, Lighthand Insert for Lhand oolholder. Gooseneck older KKFLJX shows above figure. Fig. Lefthand Shown Lefthand Insert for Lhand oolholder oolholder Dimensions Stock Dimension (mm) Shape Clamp Screw Spare Parts rench Applicable Inserts KKF R /L KKF R /L JX JX JX JX JX JX JX JX KKF R /L F F KKFL JX JX 0 Fig. 0 0 Fig. Dimension shows the distance from the toolholder to the cutting edge. SB90RN LS SB90RN LS SB90RN LS KFB R /L KFB R /L KFB R /L KFB R /L SB90RN LS KFBL Standard Stock
外径 ( あとびき ) urning (Back urning) NE Applicable Inserts Shape he photograph shows Rhand. Righthand shown. Lefthand shown. KFB KFB KFB KFB KFB KFB R0M R00M R0M R00M R0M L00MR L0MR L00MR L0MR R00GQ R0GQ R00GQ R0GQ Classification of usage ContinuousLight Int./st Choice ContinuousLight Int./nd Choice Continuous/st Choice Continuous/nd Choice Dimension (mm). 0.. 0.0 0.0. 0.. 0. 0.0. 0.. 0. 0.0. 0.. 0. 0.0. 0.. 0. 0.0... 0. 0.0... 0. Carbon Steel / Alloy Steel Stainless Steel Gray Cast Iron Nodular Cast Iron Nonferrous Material eatresistant Alloy itanium Alloy ardened Material.0.0.0.0.7 9..7 9......0.7..0 9.. Angle 7 7 MEGACOA NANO NE MEGACOA NANO MEGACOA PVD PVD Coated Carbide Carbide Applicable oolholder KKFR KKFR KKFL KKFL KKFR KKFR Standard Stock Insert (See Fig. ) KFB R 00 M R Insert Name Insert Size CornerR (r) Lead Angle and of Cutting Edge For small ap. Fig. (Edge idth) For general cutting. For large ap. Insert and Right Left Edge idth Corner R(r) tolerance represents minus tolerance. (.) (.) (.) KFBR.. KFB R /L.. KFB R /L.. Applicable Chipbreaker Range KFBR.. KFB R /L.. KFB R /L.. GQ Chipbreaker Range KFBR0..GQ FKBR0..GQ Steel Steel Steel Steel Steel apmm apmm apmm apmm apmm 0. 0. 0. 0. 0. 0. 0. 0. 0. 0. fmm/rev fmm/rev fmm/rev fmm/rev fmm/rev
Recommended Cutting Conditions orkpiece Material Carbon Steel / Alloy Steel Stainless Steel Cast Iron Aluminum alloy Brass Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Recommended Insert Grade raversing 0 0 0.0 0.0 0. 0 0.0 0. raversing 0 0.0 0.0 0. 0 0.0 0. raversing 0 0.0 0.0 0. 0 0.0 0. Remarks et st Recommendation nd Recommendation orkpiece Material Carbon Steel / Alloy Steel Stainless Steel Cast Iron Aluminum alloy Brass Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Vcm/min fmm/rev Recommended Insert Grade PVD Coated Carbide raversing Carbide raversing Remarks 0 0.0 0.0 0. 0 0 0.0 0. 0 0 et 0.0 0. 0 0 0.0 0.0 0. 0 0 0.0 0.0 0. st Recommendation nd Recommendation
外径 ( あとびき ) urning (Back urning) Applicable Inserts Edge Prep PCD inserts Shape Righthand Shown For traversing and grooving For grooving (available for traversing) Sharp Edge KF R /L KF R /L KFL KFL KF R /L 0AS AS AS 0ASR ASR ASR NB 0NB NB NB. Classification of usage ContinuousLight Int./st Choice ContinuousLight Int./nd Choice Continuous/st Choice Continuous/nd Choice Lead angle indicates the angle when installed in toolholder. Cutoff is not recommended with these inserts. PCD inserts are for traversing and grooving. Dimension B shows available grooving depth. Shown in the figure above is Lefthand Insert with Righthand edge of PCD. Nonferrous Material (with interruption) Nonferrous Material (without interruption) itanium Alloy (with interruption) itanium Alloy (without interruption) Dimension (mm) Angle PCD..7 7... +0 0. 0 0.0. 9..0....... 0. +0 0.0 0. +0 0.0 Applicable oolholder KKF R /L KKF R /L.7 7. KKFL. 0 9..0. KKFL.0 KKF R /L.7. 0.0. Standard Stock PCD inserts are sold in piece boxes. Note ) hen using KFAS insert with KKF toolholder, the edge position is.0mm below the center. (See Fig.) Please adjust the edge height at the parameter of the NC lathe or using soleplates. ) hen the edge height can not be adjusted, please use KFNB insert. (Fig. ) Usage of KFAS Inserts KKF toolholders, with KFAS inserts installed, are able to accommodate multifunctional machining for nonferrous metals and nonmetals. (See Fig.) Fig. Example: ool path of KKF toolholder with KFAS insert Fig. hen KFAS installed (the edge position:.0mm below the center) Inserts Identification System KF R 0 AS KF L 0 AS R Insert ype Insert Size idth (Edge idth) PCD insert hand Fig. hen KFNB installed Insert and R: Righthand L: Lefthand Name of Chipbreaker AS : AS Chipbreaker NB : ithout Chipbreaker ithout Indication: he edge hand is same as the insert hand. R: Righthand Applicable Range apmm KFAS 0. 0. fmm/rev apmm KFAS 0. 0. fmm/rev Recommended Cutting Conditions (KF/KF) Aluminum alloy Brass orkpiece Material Vc (m/min) f (mm/rev) Vc (m/min) f (mm/rev) 0.0 0.0 0.0 0.0 PCD 0 00 0 0 raversing 0. 0. Remarks et
ねじ切り hreading Gooseneck older KKFR/L.. (F=mm) KKFR/L.. (F=mm) Above figure shows. Fig. KKFR/L.. Above figure shows. Righthand Shown KKF R /L.. Above figure shows. Righthand Insert for Rhand oolholder, Lefthand Insert for Lhand oolholder Gooseneck olders KKFLJX Above figure shows. Fig. Lefthand Shown Lefthand Insert for Lhand oolholder oolholder Dimensions Stock Dimension (mm) Shape Clamp Screw Spare Parts rench Applicable Insert KKF R /L JX KKF R /L JX JX JX F 0 Fig. SB90RN LS KF R /L SB90RN LS KF R /L KKFL JX JX 0 Fig. SB90RN LS KFL Dimension shows the distance from the oolholder to the cutting edge. Standard Stock
ねじ切り hreading Applicable Inserts Shape he photograph shows Rhand. Applicable hread Classification of usage st Choice nd Choice Pitch Carbon Steel / Alloy steel Stainless Steel Cast Iron Nonferrous Materia Dimension (mm) Angle Stock Grades MEGACOA MEGACOA PVD NANO PVD Coated Carbide Carbide mm PI NE Applicable Rhand Shown Lhand Shown KF KF RA000 RB000 RA000 RB000 RN00 RA00 RB00 LA000 LB000 LA000 LB000 LN00 LA00 LB00 Max 0.0 0. 0.. 0. Flat. 0. M 0. 0..7 UN. 0.0 0.0..7..7 0.. 0... G,R 0..7 0 0.0.7 0. Max 0.0 0.. 0. 0. Flat 0.. M 0..7 0. UN 0.0 0..0..7. 0..7 0.... G,R 0.7 0. 0.0 0..7 oolholderspartial Profile KKFR KKFL Standard Stock Insert (See Fig. ) KF R A 0 00 Fig. Right hand (R) insert A ype B ype N ype Insert Name Insert Size Edge position CornerR (r) Insert and Right Left hread angle KFRA.. KFRB.. KFRN.. Left hand (L) insert A ype B ype N ype KFLA.. KFLB.. KFLN.. 7
ow to use Gooseneck older on Automatic lathe (guide bush system) Gooseneck older is applicable to automatic lathes whose toolholder does not move to longitudinal direction (Zaxis direction). Conventional reading ool Gooseneck older (for threading) up to mm ( type) Chips may come into guide bush and scratch thread surface up to 9mm ( type) Gooseneck older is available for threading without returning tread part into guide bush. (thread length mm / 9mm) Precautions for using Gooseneck older hen using Gooseneck older, Be careful of interference with back spindle because offset dimension is larger than the conventional toolholders. Be careful of interference with sub spindle oolholder installation position is limited At simultaneous machining (balance cut and tool approach for next process), interference with other toolholder may occur. In some cases, such as specifying toolholder shape on NC display or using CAM, Gooseneck older can not be drawn perfectly. Recommended Cutting Conditions orkpiece Material Carbon Steel (SxxC etc) Alloy Steel (SCM etc) Stainless Steel (SUS0 etc) Cast Iron ( FC/FCD etc ) Aluminum alloy Brass Vc = 70 70 m/mim First ap Radial Vc = 70 70 m/mim First ap Radial Vc = 0 0 m/mim First ap Radial Coolant is recommended. hen threading stainless steel, please set two to three passes more than <appasses>. 0.mm under 0.mm 0.mm under 0.mm 0.mm under 0.mm Recommended Insert Grade PVD Coated Carbide Vc = 0 m/mim First ap Radial Vc = 0 m/mim First ap Radial Vc = 0 0 m/mim First ap Radial 0.mm under 0.mm 0.mm under 0.mm 0.mm under 0.mm Carbide Vc = 0 m/mim First ap Radial Vc = 00 m/mim First ap Radial Vc = 00 m/mim First ap Radial 0.mm under 0.mm 0.mm under 0.mm 0.mm under 0.mm
ねじ切り hreading ap & number of passes KF ype 0 Partial Profile (ap shows the value of radial ap.) hread ype Pitch /inch PI Corner R () otal ap No. of Passes 7 9 0.mm 0. 0.0 0.0 0.0 0.mm 0.9 0.0 0.0 0.0mm 0.mm 0.0mm KF R /L A/B000 Max 0.0 Flat 0. 0.7 0.0 0.0 0.0 0.0 0.0 0.0 0.mm 0. 0.0 0.0 0.0 0.0mm KF R /L A/B000 R /L A/B000 0.0 0. 0. 0.0 0.0 0.0 0.0mm KF R /L A/B000 R /L A/B000 Max 0.0 Flat 0.0 0. 0.0 7 0.0 0.0 0.0 0.0 0.0 0.70mm 0.0 0. 0.0 0.7mm KF R /L A/B000 0.0 0. 7 0.0 0.0mm 0.0 0. 7 0.0.00mm KF R /L A/B000 0.0 0.7 0. 7 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 0.0.mm R /L N00 0.0 0.90 0. 9 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0.0mm KF R /L N00.0 0. 0. 0. 0. 0.0 0.0 /inch PI 9 /inch PI KF R /L A/B00 0.0 0.0 0.7.0 7 9 0. 0. 0. 0. 0. 0. 0. 0.0 0. 0.0 0.0 /inch PI 0.0 0.79 0. 0. 0. 0.0 /inch PI /inch PI KF R /L A/B00 0.0 0.0 0.9.07 9 0. 0. 0. 0. 0. 0. 0. 0.0 0.0 0.0 /inch PI 0.0. 0. 0. 0. 0. 0. 0.0 0099 FAX:070 9 KYOCERA Corporation CP CA/YY