For plastic, urethane or rubber inserts, a hole is drilled the size of the outer diameter of the insert to be used. Care must be taken to factor how the span of the inserts are placed with where the holes are placed. After drilling has been done, the inserts are glued in.
While thumb inserts can be replaceable, it's more common to drill a large hole where the thumb goes and a solid thumb insert is glued in the hole. The thumb hole is then drilled into the solid insert.
It would depend on if finger inserts are used in the ball. If inserts are used, simply replace the inserts with a larger value. If inserts are not used, use a bevel, scraper or sand paper to open up the hole.
In tenpin bowling, the inserts uses vary for different bowling. Some like the feel or the way they look. Some have inserts to aid them in a better grip. The most common reason however, is to help with release and rotation. This is especially true of the finger grips which will the bowler to "flip" the ball during release adding a litle extra rotation than might otherwise be possible.
Most people use common super glue or Krazy Glue.
a bowling ball
Bowling alley bumpers are used to help young children get the ball too the pins. Most alleys have them and will install them when asked.
Since the lightest tenpin bowling ball is currently 6 pounds and a table tennis ball is not even an ounce, the tenpin bowling ball is heavier.
A bowling ball is a ball that is used in the game of bowling, where you roll the ball down an aisle and try to knock down as many pins as you can.
The virtual gravity bowling ball is one of the most highly reactive bowling ball in the world.
The circumference of a bowling ball can not be increased.
A bowling ball would be considered a sphere.
Most likely the bowling ball. According to the laws of physics, an object with more inertia accelerates slower but is harder to stop. The bowling ball accelerates ...