Best Drill Feeds Speeds Calculator

• Machining-specific keys: surface feet per minute, inch per tooth, inch per minute, inch per revolution, # of teeth, depth of cut, width/length of cut
• Choose from 20 popular materials and six different processes - face milling, end milling, slot milling, turning, boring, and drilling
• Calculate for cutting speed, spindle speed (RPM), feed rate (IPM), cutting feed, feed per tooth/chip load, # of Teeth, Radial Chip Thinning adj factor

• Perfect drywall cutouts for multiple sizes and shapes of electrical boxes with NO measuring using powerful rare-earth magnets
• Twice as fast finding and cutting openings for rectangular, plus round and octagonal boxes not possible with other marking devices
• Get professional results you can be proud of your first and every time with foolproof patented technology
• Pays for itself by avoiding costly measuring errors and keeping wasted drywall or paneling sheets out of landfills