The six blades help to make the hole as smooth as possible. • The six blades help to make the hole as smooth as possible. Get In Touch. • Contents: 6.35-7.14, 7.14-7.94, 7.94-8.73, 8.73-9.5, 9.52-10.32, 10.32-11.11, 11.11-11.91mm.
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