August 2024 Tip: Drilling Speeds for High Speed Drills

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This month's tip is a free downloadable chart that shows drilling speeds for high speed drills. The suggested cutting speeds are expressed in feet per minute, meters per second, and meters per minute.

Sample of Drilling Speeds Chart

Materials list includes: Aluminum and its alloys, ordinary brass and bronze, heat treated metals, stainless steel, titanium alloys, wood, and more. Feeds for drills at the bottom of the chart show the diameter of drills in inches and the feed in inches per revolution; also, the diameter of drills in mm and feed in mm per revolution.

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