(mm)apCutofDepth DDeepptthh ooff CCuutt aapp ((mmm) Tool Overhang Length/Shank Diameter (L/D) (mm)apCutofDepth DDeepptthh ooff CCuutt aapp ((mmm) (mm)apCutofDepth DDeepptthh ooff CCuutt aapp ((mmmm)) General Steel (mm)apCutofDepth Stainless Average Flank Wear (mm)Steel Cast Iron Heat- Resistant Alloy Hardened Steel Non- ferrous Metal Powdered Metal Bars Boring Boring Tools Series ■ Application Range by Shank Type ■ Wear Comparison by 8 Coolant Supply Method Carbide Shank 7 0.06 6 Dry ● Deep hole drilling of L/D=5 with work diameters 5 of ø25 mm and above.X-BarX-Bar● Negative inserts reduce unit price per corner. 0.04 External Coolant Supply 4 (Positive) (Negative) ● Combinable with a wide range of chipbreakersfor use in everything from roughing to finishing. Internal Coolant Supply 32 0.02Cutting Speed: vc=20 to 200m/minDepth of Cut: ap=0.1 to 2.0mm ESteel ShankFeed Rate: f =0.1 to 0.3mm/rev 1 * Actual overhang may differdepending on work material, 0 50 100 150 tool shape and cutting conditions. Cutting Time (min) 0 8 1012 16 20 25 32 40 50 Work Material: SCM435, Insert: FX Breaker (Grade AC510U) Shank Diameter (mm) Cutting Conditions: vc=150m/min, f=0.1mm/rev, ap=0.3mm ■ Recommended Grades Application Range Applicable Work Material P M K S H N Insert Grade High Precision Finishing to Light Cutting Medium Cutting AC8015P G AC8025P G S AC8035P G S CVD AC6020M S G AC6030M S G AC4010K G Coated AC4015K G Carbide AC420K G ACZ150 G G S AC5015S S S G AC5025S S S S G PVD AC530U G G S S S AC1030U G G S S S AC6040M G T1000AUncoated Cermet G S G S S Coated Cermet T1500A/T1500Z G S S S T3000Z G S S Carbide G10E G S BN1000 G BN2000 G CBN BNC2010 G (SUMIBORON) BNC2020 G BN7000 G S S BN7500 G PCD DA1000 G (SUMIDIA) DA150 G G 1st Recommendation S 2nd Recommendation ■ Recommended Chipbreakers ● Class M Finishing to Light Cutting ● M Class Light to Medium Cutting ● Class G Ground Chipbreakers ● G Class Molded Chipbreakers 44 4 44 4 44 4 SI Type 22 FKFKTypTeype SUSSUTUypTTeyyppee SFSTSFyFpTeTyyppee MUMMUTUypTTeyyppee2 22USUTUSySpTeTypypee2 22FXFFTXyXpTeyTpySepeDSSDTDypTeyTpySepeDSWSDDWTWypTeyTpyepe 2 SC Type FBFBTypTTeyyppeeLULUTypTTeyyppee LULWUWTypTTeyyppee W TWyWpTeyTpyepeFYSFTYFySYpeSTyTpyepeLBLLBTBypTTeyyppee FC Type FYFFYTYypTeyTpyepe 00 0.02.2 0.04.4 0 00 0.020..22 0.040.4.4 0 00 0.020.2.2 0.040.4.4 0 0.2 0.4 FeFFeeedeeRddaRRteaattfee(mff ((mm/mmre//vrree) vv)) FeFeFedeeeRddaRRteaatftee(mff(m(m/mrme/v/rre)evv)) FeFeFedeeeRddaRtReaatfet(emf f(m(m/mrme/vr/e)rve)v) Feed Rate f (mm/rev) E9