For reaming, deburring, or enlarging medium-sized holes. Constructed of industrial grade high speed steel. Step thickness 1/8″. Shank size 1/2″. Size #20. Hole size #8. Diameter 9/16 to 1. 1/16 increments. Reviews There are no reviews yet. Be the first to review “#20 UNIBIT STEP DRILL” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.
