Hard materials, Multi-edge, Negative rake angle, Finishing No. of Flutes:4, 5, 6, 7, 8 ■ 4HFS, 5HFS, 6HFS, 7HFS, 8HFS Workpiece Materials ★ 1st Choice Land h5 45˚ Shank Dia. φDc φDsh5 fig.1 4 5 6 7 8 MEGACOAT HARD is applied ℓ L HFSM 30° φDsh5 φDc fig.2 High Efficiency Machining ℓ φD1 ℓ2 L ■ 4HFSS, 5HFSS, 6HFSS, 7HFSS Shouldering ■ 4HFSM, 5HFSM, 6HFSM, 7HFSM, 8HFSM Shouldering (Short) (Unit: mm) (Medium) (Unit: mm) Outside Mill Dia. Length Neck Under Neck Shank Overall No. of Outside Mill Dia. Length Neck Under Neck Shank Overall No. of Description Std. Dia. tolerance of cut Dia. Length Dia. length Flutes Description Std. Dia. tolerance of cut Dia. Length Dia. length Flutes φDc ℓ φD1 ℓ2 φDs L Z φDc ℓ φD1 ℓ2 φDs L Z 4HFSS010-040-06 fig.2 N 1 0 4 1.05 4.8 6 60 4 4HFSM010-050-06 fig.2 N 1 0 5 1.05 6 6 60 4 -0.015 -0.015 4HFSS020-060-06 fig.2 N 2 0 6 2.10 7.2 6 60 4 4HFSM020-090-06 fig.2 N 2 0 9 2.10 10.8 6 60 4 -0.015 -0.015 4HFSS030-080-06 fig.2 N 3 0 8 3.15 9.6 6 60 4 4HFSM030-120-06 fig.2 N 3 0 12 3.15 14.4 6 60 4 -0.015 -0.015 4HFSS040-100-06 fig.2 N 4 0 10 4.2 12.0 6 60 4 4HFSM040-140-06 fig.2 N 4 0 14 4.2 16.8 6 60 4 -0.015 -0.015 4HFSS050-120-06 fig.2 N 5 0 12 5.2 14.4 6 60 4 4HFSM050-170-06 fig.2 N 5 0 17 5.2 20.4 6 60 4 -0.015 -0.015 L 5HFSS040-100-06 fig.2 N 4 0 10 4.2 12.0 6 60 5 5HFSM040-140-06 fig.2 N 4 0 14 4.2 16.8 6 60 5 -0.015 -0.015 6HFSS060-140-06 fig.1 N 6 0 14 - - 6 60 6 6HFSM060-170-06 fig.1 N 6 0 17 - - 6 60 6 -0.020 -0.020 6HFSS080-180-08 fig.1 N 8 -0.005 18 - - 8 70 6 6HFSM070-200-08 fig.2 N 7 -0.005 20 7.2 24.0 8 70 6 -0.025 -0.025 6HFSS100-220-10 fig.1 N 10 -0.005 22 - - 10 80 6 6HFSM080-230-08 fig.1 N 8 -0.005 23 - - 8 70 6 Solid End Mill -0.025 -0.025 6HFSS120-260-12 fig.1 N 12 -0.010 26 - - 12 90 6 6HFSM100-280-10 fig.1 N 10 -0.005 28 - - 10 80 6 -0.030 -0.025 7HFSS060-140-06 fig.1 N 6 0 14 - - 6 60 7 6HFSM120-330-12 fig.1 N 12 -0.010 33 - - 12 90 6 -0.020 -0.030 7HFSS080-180-08 fig.1 N 8 -0.005 18 - - 8 70 7 6HFSM140-370-16 fig.2 N 14 -0.010 37 14.2 44.4 16 105 6 -0.025 -0.030 7HFSS100-220-10 fig.1 N 10 -0.005 22 - - 10 80 7 6HFSM150-420-16 fig.2 N 15 -0.010 42 15.2 50.4 16 105 6 -0.025 -0.030 7HFSS120-260-12 fig.1 N 12 -0.010 26 - - 12 90 7 6HFSM160-420-16 fig.1 N 16 -0.010 42 - - 16 105 6 -0.030 -0.030 6HFSM200-480-20 fig.1 N 20 -0.010 48 - - 20 110 6 -0.030 7HFSM060-170-06 fig.1 N 6 0 17 - - 6 60 7 -0.020 7HFSM080-230-08 fig.1 N 8 -0.005 23 - - 8 70 7 -0.025 7HFSM100-280-10 fig.1 N 10 -0.005 28 - - 10 80 7 -0.025 Bottom surface of 7HFSM120-330-12 fig.1 N 12 -0.010 33 - - 12 90 7 6HFSS cutting edge -0.030 7HFSM160-420-16 fig.1 N 16 -0.010 42 - - 16 105 7 -0.030 8HFSM250-530-25 fig.1 N 25 -0.010 53 - - 25 125 8 -0.030 ● PVD coating "MEGACOAT HARD" for hard materials is applied. Achieves high rigidity by ensuring a large core diameter, longer tool life and stable machining. Also increases cutting edge strength and chip evacuation with a negative rake angle. Recommended Cutting Conditions L68 ●:Std. Item L38