MW_S05: Bridgeport Mill Safety Sign-off (16 Nov 2026)

About

This class is a follow-up to MW: Vertical Mill Sign-Off and introduces students to the advanced capabilities and features of the Bridgeport and other vertical milling machines. Topics covered include: Setting up the mill Methods for securely holding parts Basic end mills and their uses Table operations Understanding and using the Digital Readout (DRO) Differences between the Bridgeport and Enco mills After the class, each student will receive the materials, components, and technical drawing needed to complete the class project: a machinist’s tool block. Students will also receive assorted sizes of center drills and a 6-inch stainless scale to keep. Students must complete the project and receive instructor approval within 30 days of the class to qualify for sign-off on the Bridgeport and vertical milling machines. One-on-one instructor assistance will be available during the project-completion period for students who need additional guidance with mill operations. Sign-Off: Bridgeport Mill—granted upon completion and instructor approval of the class project. Prerequisites: MW: Intro to Basic Metalworking Sign-Off MW: Vertical Mill Sign-Off Significant recent experience using the Enco Mill or another milling machine Must be 18 years of age or older Safety Dress Code: The Metal Shop dress code will be strictly enforced. Students must wear comfortable, closed-toe shoes and long pants. Jewelry and loose clothing are not permitted. Long hair and beards must be securely tied back. Do not wear synthetic clothing. Arrival Policy: Students must arrive no later than 15 minutes after the scheduled class start time. Instructor: Jonathan Thacher is a CNC steward and experienced metalworker with extensive knowledge of operating and repairing Metal Shop equipment.