Features:

1) Tapered connection: 6°, 7°, 12o

2) Threaded connection: R22, R25, R28, R32, R38, T38, T45, T51

3) Diameter: 30-127mm

4) Available types:

a) "Retrac" button bits

b) Drop center button bits

c) Flat button bits

d) "Retrac" drop center button bits

e) Reaming bits

 Packaging: wood or plastic box package