Surface grinder wheel balancing - Practical Machinist
2019-09-24· Wheels of this size should not need balancing. Altering a wheel by drilling or any other method is at your own peril. The wheel should be centered on the adaptor with paper shims as wheels now are usually 32 mm and slightly oversize for the 1 1/4" adaptor. Then dress both sides and the peryphery and it should run fine.