EndmillsSquareRadiusBallnoseMulti-PurposeGeneral-purposeHighEfficiencyHardene dSteelRoughingNon-ferrousMetalCFRPCoatedUncoated Stock ±0.01 DC DN ap DMM Effective Length MOLD FINISH MASTER SUMIDIA BINDERLESS Ballnose Endmills NPDBS Type Carbide Hard BrittleMaterial Binderless Ballnose Flute Side Milling Face Milling Profiling Fig 1 RE±0.005 RE±0.005 APMX 15˚ LU LF Work Material Inclination Angle I Body (for Standard Finishing) Dimensions (mm) Cat. No. RadiusRE Dia.DC Cutting Edge Length Neck Length Overall Length Head Dia. Shank Dia.APMXLULFDNDMMEffective Length for Work Material Inclination Angle0.5°1°1.5°2°3°Fig NPDBS 1010-004 ● 0.1 0.2 0.1 0.4 40 0.18 4 0.42 0.43 0.44 0.46 0.48 1 NPDBS 1020-008 ● 0.2 0.4 0.2 0.8 40 0.38 4 0.83 0.85 0.87 0.90 0.95 1 NPDBS 1030-010 ● 0.3 0.6 0.3 1.0 40 0.58 4 1.03 1.06 1.08 1.11 1.17 1 NPDBS 1050-020 ● 0.5 1.0 0.5 2.0 40 0.95 4 2.10 2.15 2.20 2.26 2.39 1 NPDBS 1100-030 ● 1.0 2.0 1.0 3.0 40 1.95 4 3.18 3.18 3.25 3.33 3.51 1 Grade: NPD10 Identification Code NPDB (S) 1 030 - 010 Type For Standard Number Ballnose Neck Finishing of Teeth Radius Length Recommended Cutting Conditions 1. Use a precision machine for stable cutting. 2. ‌N on-water soluble cutting oil is recommended. Supply as a mist or external coolant. Take fire prevention precautions to avoid fire hazards caused by sparks igniting during machining or tool breakage. 3. Shorten overhang as much as possible. 4. Adjust cutting conditions as necessary as equipment performance and other conditions may vary. 5. ‌V alues shown in the table of conditions are guidelines. Adjust the actual cutting conditions to the desired machined surface quality. pf Flat Surface Finishing Work Material Cemented Carbide RE(mm) LU Spindle Speed Feed Rate(mm)(min-1)(mm/min)ap (mm) pf (mm) 0.1 0.4 40,000 100 0.001 0.001 0.2 0.8 40,000 150 0.002 0.001 0.3 1.0 40,000 200 0.003 0.001 0.5 2.0 40,000 400 0.005 0.003 1.0 3.0 40,000 600 0.010 0.005 *Radius accuracy inspection test results are included in the case. *Also applicable for long neck types, depending on the size. For details, please contact us. I136