Special Offer US $2.93 New 4 Flutes 4F7*8*22*66mm M2AI Dia 7mm End Mill Router Bit Milling Cutter Machine CNC Drill Tool S

New 4 Flutes 4F7*8*22*66mm M2AI Dia 7mm End Mill Router Bit Milling Cutter Machine CNC Drill Tool S

[1816102324] Min. order is 1PCS. New 4 Flutes 4F7*8*22*66mm M2AI Dia 7mm End Mill Router Bit Milling Cutter Machine CNC Drill Tool Super-Hard High Speed Steel Features: the appearance of simple, crisp, unique, innovative, structured; geometric accuracy than standard products 40% increase is recommended for roughing, semi-finishing, suitable for fine milling; before improving after corner finish, so sharp edge , chip light. After the horn blade width increased by 15%. Strength increased, stable and reliable; by a unique process, the life of a standard cutter two times, with a high cost. General equipment both for conventional milling methods, but also for CNC equipment. M2AI is a non-cobalt-aluminum-containing super-hard high-speed steel, vacuum heating promote abnormal grain growth. Inert gas purposes vacuum heating can increase the heating rate, hinder the formation of abnormally large grains, improve strength and toughness M2AI steel. The main factors affecting the strength and toughness of the steel is not M2AI mixed crystals and austenite grain size, but the shape and distribution of carbide steel. In order to play super hard M2AI steel vacuum quenching temperature can be increased, so that the hardness of 66HRC or more. Recommendation: processing material hardness of 32 degrees or less 4Flute forcorners orflat 3Flute for aluminum products 2Flute for keyway The main parameters: Flutequantity: 4 Head Diameter: 7mm Shank Diameter: 8mm Blade length: 22mm Full length: 66mm Material: M2AI Package included: 1pcs* 4F 7x8x22x66mm Four Flute-End Mills Material Quantity of Flute(pcs) D1(mm) D2(mm) L2(mm) L1(mm) Link M2AI 4 1.5 6 4 60 Click Here M2AI 4 2 6 11 60 Click Here M2AI 4 2.5 6 11 60 Click Here M2AI 4 3 6 11 60 Click Here M2AI 4 3.5 6 12 60 Click Here M2AI 4 4 6 12 60 Click Here M2AI 4 4.5 6 15 60 Click Here M2AI 4 5 6 15 60 Click Here M2AI 4 5.5 6 12 63 Click Here M2AI 4 6 6 19 63 Click Here M2AI 4 6.5 8 25 66 Click Here M2AI 4 7 8 25 66 Click Here M2AI 4 7.5 8 25 66 Click Here M2AI 4 8 8 23 66 Click Here M2AI 4 8.5 10 25 75 Click Here M2AI 4 9 10 25 75 Click Here M2AI 4 10 10 25 75 Click Here M2AI 4 11 12 35 85 Click Here M2AI 4 12 12 35 85 Click Here M2AI 4 13 12 35 85 Click Here M2AI 4 14 12 40 90 Click Here M2AI 4 15 16 42 95 Click Here M2AI 4 16 16 42 95 Click Here M2AI 4 17 16 40 95 Click Here M2AI 4 18 16 40 95 Click Here M2AI 4 19 20 50 110 Click Here M2AI 4 20 20 50 110 Click Here M2AI 4 22 20 50 110 Click Here M2AI 4 25 20 60 125 Click Here 

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