Yg-1 Tool Company 4G MILL, 4 Flute 30° Helix Long Square End mill, SEME7208025, D=8  L=80

Yg-1 Tool Company 4G MILL, 4 Flute 30° Helix Long Square End mill, SEME7208025, D=8 L=80

$28.26
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YG-1 4G MILL, 4 Flute 30° Helix Long Square End mill, SEME7208025, D=8  L=80   EDP No. R D1 D2 L1 L3 L2 Mill Dia. Tolerance Shank Dia.Tolerance No. of Flute SEME7208025   8 8 25   80 0~-0.030 h5 4  (Unit : mm) Feature ▶Due to new coating and new tool geometry, outstanding cutting ability and wear resistance. ▶Excellent for cutting prehardened steels, carbon steels, alloy steels of molds and dies, up to HRc55 and machine parts. ▶Available various length of cut and overall length products.     High Speed Cutting for Pre-Hardened Steels up to HRc55 -4G MILLS Suitable for a wide range of work material, specifically for increasing tool life when machining pre-hardened materials, low hardness materials, cast iron, etc. High speed cutting, dry and wet cut recommended together.    Cutting Conditions   ISO VDI 3323 Material Description Composition / Structure / Heat Treatment HB HR ◎ : Excellent ○ : Good P 1 Non-alloy steel About 0.15% C            Annealed 125 ○ 2 About 0.

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