Magnetic drill sizing

Magnetic drill size by annular hole diameter

Enter the annular-cutter hole diameter in millimeters. Get the smallest 35, 50, or 60 mm coring class — or NO_MATCH.

Magnetic drill sizing

Enter values

Result

Enter values to begin.

Match hole_mm to the smallest class whose published coring max covers it: 35 · 50 · 60 mm. Worked check: 25 mm → 35 mm class.

From measurement to decision