Long Combined Drill and Countersink, Qualtech
- Plain type combined drills and countersink
- Used to produce center hole in workpieces which require precision drilling or machining between centers
- For use in a wide range of materials such as aluminum, brass, copper, metal, plastic and wood
- Surface treated with abrasion-resistant black oxide
- Round shank for use in a wide range of tool holding systems
- Bright finish, which provides superior chip evacuation