| Brand | KEO |
|---|---|
| MPN | 10242 |
Check the listing for details. KEO 10242 Center Drill,Plain,#2 1DBF9. Condition: New. Listed at 18.40 USD. Center Drill, Plain, Cobalt, 60 Degrees , #2 Cobalt steel center drills are harder than high-speed steel center drills and provide good wear resistance when machining hard materials at high speeds. Center drills with a plain tip are the standard choice for creating center holes in a piece of stock to prepare it for turning between centers.Center drills consist of a pilot drill and a countersink. They are used to create holes at the center of a piece of stock so it can be turned between centers on a lathe in metalworking applications. The pilot drill creates a small hole in the stock and the countersink expands the hole, leaving a small gap at the bottom of the hole that helps protect the lathe's centers from damage when the stock is turned on it.
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