0 a way of speaking English in which the "r" sound is more noticeable than usual: --
1 a very small, round seed container that sticks to clothes and to animals' fur because it is covered in little hooks --
Honing and visual inspection were repeated until all the holes appeared t o be free from burrs.
Burrs are produced on the side of the workpiece that is against the die.
Burrs are a rotary analog to files that cut linearly (hence their alternate name, rotary files).
Such occasional difficulty as may be experienced is probably due to absolutely new coins with slight burrs which wear off after a very little use.
In that case a lathe setter was removing burring in the central hole of a petrol filler cap which he was manufacturing.
The direction of the piercing operation will be same as the burr-side the burr-side is the additional design specification input by the user during the feature-modelling phase!.
If the specified burr height is low, an additional shaving operation is required to shave away the excessive burr height produced by the piercing operation.
With death having silenced his rebuking voice, there was little to remind people what a burr in their sides he had been.
