Norton Saw Gulleting wheels are designed for grinding band saw gullets and chipper knives.
19A is a mixed white and brown Aluminium Oxide abrasive to provide a balance between cut rate and form holding ability.
38A is straight white Aluminium Oxide abrasive for a fast cut rate.
SG ( Seeded Gel ) abrasive wheels have excellent cutting and wheel life characteristics. SG wheels perform best on higher powered machines .
Type 1 - Straight Wheel