84 make an end mill or slot drill from a standard HSS drill

Ideally I would like to machine the whole component with, say, a 6mm slot drill but find that the magnet recesses display a very jerky movement

#MelodySusie product used: 4mm Long Tapered Barrel Carbide Diamond Under Nail Cleaner Nail Drill Bit MB450E Brushless Motor Nail Drill

rip city slot free play hole diameter: 4mm ; Thread forms: M, UN, WH, NPT, TR and V-forms Slot width: –25 mm Product information · Product

tricks for slot machines  S Slot Drill – Long Series – 4mm € Status: In