Will Fit Following Holders:
Form Rol
OR-BH-GK
Brown & Sharpe No.
185-220 (20D)
185-322 (22DA)
190-120 (20AA)
195-120 (20BA)
200-120 (20C)
210-120 (20KA)
Boyar-Schultz 0K
Deterbeck 0
Somma KT1, KT2, KT2EC, KT3, KT3EC

¼" Hole

¼" Wide