Making holes for plug welds. Full size 1000 × 563 pixels Making holes for plug welds. Making holes for plug welds. Previous imageHeating the high spot with the coal. Next imageMarking the cutting line with painters tape. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *CommentName* Email* Website Save my name, email, and site URL in my browser for next time I post a comment. Δ