Drilling

There are 3 separate processes that have to be achieved in order to drill a ball for a bowler. F...

Milling machine / Drill press - Make sure it's clean when you start the job and that the pitches ...

-Here are the important things to keep in mind in order to drill your bowling ball !!! . Must-ha...

1)      Draw centre line and midline of grip 2)      Dividing the span of the middle finger in h...

1 1)    Draw center line and midline of grip    2)    Dividing the span of the middle finger in ...