Item Name: 4mm Shank 3 Flute End Mill Tungsten Steel for Aluminum Material: Tungsten steel HRC55° Head Style: Flat Head Measurement System: Metric PCs in Item: 1 PC Manufacturer: N/A, Made in China Used for: Aluminum, Copper, Wood etc.. Notes: Format of options: Flute Size: Ød x lmm. Sample: 2 x 6mm means: Ød = 2mm, l = 6mm Shank Size: ØD x Lmm. sample: 4D x 50mm L: ØD = 4mm, L = 50mm
