20mm x 10mm x 5.2mm countersunk hole.0.79 in. x 0.39 in x 0.21 in. countersunk hole.+/-0.1mm (0.0004 in.) tolerance.North pole on the countersunk
N42 Neodymium Countersunk Disc Magnet - 13/16 in. dia x 3/8 in. thick x 3/16 in. Hole - 24.25lbs Pull (North)
Neodymium Magnets Page 15 of 26
50mm x 50mm x 25mm thick with a 8.2mm diameter countersunk hole on either side for fixing.1.97 in. x 1.97 in. x 0.98 in. thick with a 0.32 in.
N42 Neodymium Rubber Coated Square Magnet - 1-7/8 in. x 1-7/8 in. x 1 in. thick with 5/16 in. dia Countersunk Hole - 185.22lbs Pull (North/South)
Countersunk Rectangular Magnets
Buy High Quality Magnetic Separators - FIRST4MAGNETS
12mm diameter x 4mm thick with a 4.2mm diameter countersunk hole for fixing.0.47 in. diameter x 0.16 in. thick with a 0.17 in. diameter countersunk
N42 Neodymium Countersunk Disc Magnet - 1/2 in. dia x 5/32 in. thick x 5/32 in. Hole - 5.51lbs Pull (North)
N42 Neodymium Countersunk Disc Magnet - 10mm dia x 2mm thick x 3mm Hole - 2.64lbs Pull
N42 Neodymium Rubber Coated Square Magnet - 1-7/8 in. x 1-7/8 in. x 1 in. Thick with 5/16 in. Dia Countersunk Hole - 185.22lbs Pull (North/South) (Pack of 1): : Industrial & Scientific
Countersunk Steel Disc - 62mm dia x 2mm thick x 10.2mm
N42 Neodymium Countersunk Disc Magnet - 10mm dia x 2mm thick x 3mm Hole - 2.64lbs Pull