Use specific flanges for Type 27A cutting-off wheels.
You must mount Type 27A cutting-off wheels between flanges that are:
(1) Flat (unrelieved) with matching bearing surfaces;
(2) At least one-quarter the wheel diameter.
[Statutory Authority: RCW
49.17.010,
49.17.040,
49.17.050. WSR 15-23-086, § 296-807-18065, filed 11/17/15, effective 12/18/15. Statutory Authority: RCW
49.17.010, [49.17].040, [49.17].050, and [49.17].060. WSR 03-09-009, § 296-807-18065, filed 4/4/03, effective 8/1/03.]
