4x4x11x50mm Steel Ball Cutter Milling Cutter Carbide CNC Tool End Mill Ball Head Machining Center Forming Knife TDGC 5KVA Data Hold: Yes

Data Hold: Yes

Short Circuit protection and automatic recovery function

The universal Ball Bearings is great for you to replace the damaged Ball Bearings in your devices for improving the efficiency and saving the energy

LED/stability volt: About 21V/1mA

Headphone jack for receiver: Yes

4x4x11x50mm Steel Ball Cutter Milling Cutter Carbide CNC Tool End Mill Ball Head Machining Center Forming Knife TDGC 5KVA Data Hold: YesAn end mill is a type of milling cutter, a cutting tool used in industrial milling applications. It is distinguished from the drill bit in its application, geometry, and manufacture. While a drill bit can only cut in the axial direction, a milling bit can generally cut in all directions, though some cannot cut axially. Characteristics: High speed steel material, high hardness, abrasion resistance, high speed cutting. Can mill wood, plastic, aluminum