RARE EARTH MAGNET 49 LBS 1 INCH STRONG NEODYMIUM W/#10 COUNTERSUNK HOLE

These super powerful magnets are much stronger than ceramic cup magnets with a 49-LB Pull Force.  These can be attached to things such as metal detector picks and work with #8 and #10 flat head screws. Cup magnets are made from neodymium magnets, the world's strongest magnets. Neodymium cup magnets provide much stronger holding power than ceramic cup magnets. This handy and useful neodymium cup magnet has a strong magnet embedded inside a Nickel coated steel cup to offer the maximum gripping power. The steel cup offers protection for the magnet and concentrates the magnetic force on the magnet surface. The magnetic cup has a countersunk center hole that is perfect for mounting with a flat head screw or bolt. Neodymium Cup Magnets Size: 25.4 mm Diameter x 9 mm thick with 12 mmx5.4 mm counter sink hole 1" Diameter x 0.35" thick with 0.47" x 0.21" counter sink hole Counter sink hole is to recess a #8 or #10 screw head. These are excellent for attaching to the end of a walking stick for me