Ceramic Block Magnet w/Countersunk Holes

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  • Grade: 5
  • L (in): 1.875
  • W (in): 0.875
  • THK (in): 0.387
  • Approx. Pull: 3 lbs.
  • Shape: Rectangle - Countersunk

Ceramic Block Magnet w/Countersunk Holes Product Details

  • This grade 5 ceramic block magnet measures 1.875" in length, 0.875" in width & 0.387" in height (47.6 mm L x 22.2 mm W x 9.8 mm H) and has two 0.187" (5 mm) countersunk mounting holes.

  • Each magnet weighs 1.8 oz (51 gm) and can lift up to 3 lbs (1.36 kg).

  • Countersunk mounting holes are located in the center of the magnet for easy attachment of standard flat-head screws, nuts or bolts. This avoids possible cracking issues which can occur when tightening up the screws in drill holes on ordinary block/bar magnets.

*$15.00 total minimum order (excluding shipping & tax if applicable) – Items can be combined to reach the minimum amount.

Price Each: $1.21
Total Price: $1.21
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Ceramic Block Magnet Technical Data

21990 Countersunk Ceramic Block Magnet Technical Data
Grade: 5
Magnetization: This Countersunk Magnet is Axially Magnetized Through the Thickness (THK)
Standard Dimensional Tolerance: +/-0.010" on Length (L), +/-0.005" on Width (W) & Thickness (THK)
Br: 3,950 Gauss
BHmax: 3.6 MGOe
Hc: 2,400 Oersteds
Hci: 2,450 Oersteds
Max Operating Temperature: 592ºF/300ºC
Curie Temp: 842ºF/450ºC
Density (lb/in3): 0.178

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