Exchangeable-Tip Drills Explained
These tools occupy a middle ground between the precision of solid carbide and the flexibility of indexable inserts.
This diagram depicts the tip interface of one of the more recently unveiled exchangeable-tip drills: Sandvik Coromant’s Corodrill 870. A webcast produced by the company provides an overview of some of the product’s most notable features.
The exchangeable-tip drill has earned its place as one of the top three drill types recommended for most common hole-making applications. However, as a relatively recent entry to the field that fills a middle, sometimes overlapping ground between the other two models, this design could potentially be underutilized. This article provides a basic overview of where exchangeable tips fit in vis-a-vis their solid carbide and indexable insert cousins.
Related Content
-
All-Around Mill Improves Productivity and Cost for Valve Job
Adopting a mill with a double-negative rake and pockets compatible with multiple insert geometries enabled Progressive Metal Service to increase feed and lower scrap rates for a valve.
-
Buying a Lathe: The Basics
Lathes represent some of the oldest machining technology, but it’s still helpful to remember the basics when considering the purchase of a new turning machine.
-
Threading On A Lathe
The right choices in tooling and technique can optimize the thread turning process.
