[header] How to drill a bowling ball [title] Choose a ball. [step] Choose the bowling ball that's right for you, based its weight and the materials it is made of. [substeps] Bowling balls can be made of plastic (the cheapest balls), urethane, reactive resin, or particle. 
Each of these different materials provides differing degrees of friction, power, and control. If you can, it's a good idea to experiment with different types and weights of balls before selecting one.