Φ20x10(M5)(mm), Neodymium N40 Grade Counersunk Ring powerful magnets, magnetization through thickness.
Material: Neodymium N40 Grade, Powerful Permanent Magnet
Shape: Countersunk Ring Magnets
Size：Φ20x10mm OD =20（mm） H =10（mm）ID=5.8（mm）
Tolerance：OD（±0.1）x H（±0.1）（mm）
Coating /Plating ：Zinc coating / Plated
Pull Force：10 kgs
Max. Working Temp：80℃
Remarks:
The countersunk is for M5 screws.
