1. Broad Compatibility: The lathe support extension is a key accessory, designed for wide ranging applications with CNC milling machines, fixture milling machines, horizontal boring mills, standard boring and milling machines, drill presses, benchtop drills, and small machine tools.
2. Accuracy Milling Tools: Featuring the 400R 50 22 4T face mill, this set includes a 50mm (2in) cutting diameter with 4 cutting edges and a 22mm (0.87in) hole diameter, complemented by APMT1604 carbide inserts for excellent cutting performance.
3. Quick Chip Removal: Designed with a screw locking mechanism, the rotating milling cutter offers spacious chip pockets and excellent chip evacuation capabilities, making it adaptable to various materials with ease.
4. Extended Tool Lifespan: Crafted from hardened materials, this milling equipment provides excellent durability and low temperature impact toughness, effectively increasing the lifespan of cutting edges.
5. Versatile Machining Range: Thanks to its innovative surface coating, the milling cutter is resist to oxidation and high temperatures, allowing for extensive use across a variety of applications, including accuracy, rough, flat, and step machining.

Specification:
Item Type: Face End Mill Set
Material: 40CR Alloy Steel
End Face Milling Cutter Model: 400R
Inner Hole Diameter: Approx. 22mm / 0.87in
Number of Blades: 4
Cutting Diameter: Approx. 50mm / 2in
Insert Type: APMT1604
Insert Quantity: 10 pcs
Model: C20 FMB22
Shank Diameter: Approx. 20mm / 0.79in
Hole Diameter: Approx. 22mm / 0.87in
Material: 40CR Alloy Steel
Accuracy: 0.005mm
Hardness: HRC55°-58°
Compatible Cutter Diameter: 50mm / 63mm

How to Use:
Direct installation and usage

Package List:
1 x C20 FMB22 Shank Extension
1 x 400R 50 22 (Black) Face Mill Cutter
10 x APMT1604 CNC Carbide Inserts
1 x Wrench
3 x Storage Boxes