Material: NdFeB; confirm the grade for the selected size.
Dimensions: four 40 mm wide options; confirm countersink and screw fit against the drawing.
Coating and polarity: specify finish and mating-face poles.
Availability and lead time: confirm with quotation.
This 40 mm wide countersunk NdFeB block listing includes 40 × 10 × 4, 40 × 12 × 4, 40 × 20 × 5, and 40 × 25 × 5 mm dimension options. Confirm the selected drawing, countersink and through-hole geometry, screw-head clearance, and mounting arrangement before ordering.
For paired magnets, specify the pole on each mating face. A nonmagnetic surface needs a suitable steel counterpart, another magnet, or a mechanical mounting method. Holding force depends on the steel, working gap, load direction, and test conditions.
For a quotation, send the dimension option or drawing, quantity, grade or operating temperature, coating, polarity, and required force or test method. Availability and lead time are confirmed with the quote. Request a quote.