0.3mm 2Flutes Long Reach Neck Solid Carbide Ball Nose Mill Cutter Deep Cavity Milling CNC Router Bit for Hardened Steels (0.3mm Mill Dia-0.24mmLg.of Cut-5mm Reach-4mmSHK)

1.Guaranteed Quality:Our end mills are subjected to rigorous quality control tests before leaving the factory. Each end mill is inspected under high magnification to ensure that it meets our stringent standards. 2.Solid carbide tools offer long tool life and faster cutting speeds than other substrates,but more brittle.Make sure work piece and machine are stable,use hydraulic chucks,high quality collet chucks,or shrink fit chucks. 3.Please adjust the speed,feed and cutting depth according to actual cutting conditions.Tool overhang,please use the required amount of minimum size,amount of long overhang is high vibration,turn it to lower the number of feed,when the tool overhang length is longer,please adjust the speed.feed and cutting depth. 4. Adapt to several kinds of cooling conditions, for example oil mist,water,oil,air cooling.can be used for dry machining. 5.The design of a two flute ball end mill allows for plenty of chip evacuation making them most effective in contouring deep pockets in molds and dies. Four or more fluted ball nose end mills have less chip evacuation due to their design but with multiple cutting edges they can produce very smooth finish by running lighter chip loads, without sacrificing a high rate of production.

• Special Long Reach ball nose cutters for hardened steels(up to 48-65HRC):Optimized for high hardened steels,alloy steels,hardened steels,Carbon Steels,Stainless SteelsTool Steels,Free Machining Steels,Medium/low Alloy Steels,Alloy Steel,Cast Iron,Mould Steel and more.Suit for CNC Router Plunge Router,and Engraving Machine.
• Designed for deep cavity milling:designed to excel in deep cavity milling applications.long reach mill for profiling,drilling shallow hole,3D Contouring,End Milling,slotting,plunging,milling rounded slots,slopes,contours facing,slotting,roughing and pocketing operations.long reach ball cutters provide enhanced chip clearance,ensuring efficient removal of debris during high-volume,the both edge sharpness and finishing surface quality can restrain the horizontal fringe.2 flutes ball nose end mill provide enhanced chip clearance,ensuring efficient removal of debris during high-volume,high-speed plunging,slotting,deep pocket milling for mould,die,valves,pumps,tool making,and automotive.
• Durability and Heat Dissipation:High hardness tungsten steel material,capable of withstanding high-intensity cutting,high temperature resistance for faster speeds and feeds and improved tool life.2 flute variable pitch design for reduced harmonics and increased feed rates.
• Precision design and manufacturing:crafted with pinpoint accuracy;cutter tolerance: -0.007mm(-.0003 inch) .the h5 shank ensures a snug fit in your machine.workpieces will meet the tightest specs.quality control tests before leaving the factory.
• Package:1pc Long reach ball CNC bit;Multiple sizes and hardness to choose from, catering to different work requirements
• Ball Cutter size:0.3mm Mill Dia(D1)--0.24mm Lg.of Cut(L2)-5mm Lg.of Reach(L3)-4mmShank Dia.(D2)-45mm Overall Length(L1)