Specification:Milling Cutter: KM12 50-22-4T, 4 Flute, 1.97in/50mm Cutting Diameter, 45°CutterFace Mill Arbor: R8-FMB22, 0.87In/22mm Bore Diameter, 7/16-20 Draw Bar ThreadsCarbide Insert: SEKT1204 Cemented Carbide InsertPackage included:1 x R8 FMB22 Face Mill Arbor1 x KM12 50-22-4T Face Cutter1 x T20 Wrench4 x SEKT1204 Carbide Inserts as picturedFeatures:45° indexable milling cutter, matching with standard SEKT1204 insertMade of alloy steel with high hardness and strength to ensure long service lifeHigh vibration-absorbing performance, improve the surface finish of the workpiece. Made of tool steel hardened has high strength and hardnessSet including R8 face mill arbor with 22mm bore for holding milling cutterSet including 4pcs SEKT1204 inserts, great for shoulder milling, face milling and slotting, can fit a variety of materials 𝐊𝐌𝟏𝟐-𝟓𝟎-𝟐𝟐-𝟒𝐓 𝐅𝐚𝐜𝐞 𝐄𝐧𝐝 𝐌𝐢𝐥𝐥 𝐂𝐮𝐭𝐭𝐞𝐫: 1.97in/50mm Cutting Diameter, 4 Flutes, 0.87In/22mm Bore Diameter. 𝐑𝟖 𝐅𝐌𝐁𝟐𝟐 𝐀𝐫𝐛𝐨𝐫: 7/16-20 Draw Bar Threads, 0.87In/22mm Bore Diameter. 𝐒𝐄𝐊𝐓𝟏𝟐𝟎𝟒 𝐂𝐚𝐫𝐛𝐢𝐝𝐞 𝐈𝐧𝐬𝐞𝐫𝐭: Square Carbide Insert, 20° Relief Angle. Suitable for turning and finishing of steel, stainless steel, cast iron and non ferrous materials. 𝐒𝐞𝐭 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐬: 1 x R8 FMB22 Arbor, 1 x KM12 50mm Cutter, 1 x T20 Wrench, 4 x SEKT1204 Carbide Inserts as pictured. 𝐅𝐮𝐧𝐜𝐭𝐢𝐨𝐧: Machining planes, grooves, and cutting off workpieces on milling machines. Milling speed and processing efficiency are high, and the surface quality of the processing is also good. 𝐅𝐞𝐚𝐭𝐮𝐫𝐞𝐬: The rigid wire connection and screw offset fastening design make the slot of the blade and the blade closely fit, and the machining effect is good. 𝐇𝐢𝐠𝐡 𝐐𝐮𝐚𝐥𝐢𝐭𝐲: Made of fine quality steel, good permeability,sturdiness and durability, resistance to multiple impacts,fine durability. Smooth surface, comfortable feeling, nice appearance. 𝐆𝐨𝐨𝐝 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞: Milling rotary tool is screw locking, the chip large space, good chip removal, edge can fit a variety of materials. Model Shank Face End Mill Arbor Size Name KM12-50-22-4T Brand Name SEFHLI Helix Angle 45 Degrees Item Weight 2.8 Pounds Part Number KM12-50-22-4T Manufacturer SEFHLI Material Type Alloy Steel Cutting Diameter 50 Millimeters Number of Flutes 4 Included Components 1x R8 FMB27 Arbor, 1x KM12 80-27-5T Cutter, 1x T20 Wrench, 4x SEKT1204 Inserts Number of Cutting Edges 4