Milwaukee 12 In. x 7/16 In. Drill Bit Extension Parts Cleaner The QUAD EDGE™ tip delivers

The QUAD EDGE™ tip delivers a precision start and features four cutting edges to create smaller chips for faster material removal and less heat leading to improved performance

Durable brass construction provides strength and durability

Dual threads 15/16 in

2-1/4 in strike

and below finished floors

Milwaukee 12 In. x 7/16 In. Drill Bit Extension Parts Cleaner The QUAD EDGE™ tip deliversThe 7 16' Universal Quik Lok extension has an innovative design that fits all 7 16' shanks, with or without a power groove. The unique design requires no tools to change out bits, making it fast and efficient. These high speed steel extensions are impact rated.