Deep Hole Machining
Twist Drills VS Deep Hole & Deep Hole Basics
Twist Drills differ from Deep Hole Drills as they have no guide pads to support them to ensure straight holes.
DeepHole Drills have Guide pads that balance the cutting forces and ensure straight holes.
For this Deep Hole Drills need a particular setup that support the right entry of the Deep Hole Drill into the work piece – see attached picture.