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N42 3" x 1-1/2" x 3/4" Neodymium Rare Earth Block Magnet w/ Two #12 Countersunk Holes (Countersunk Both Sides)

CMS Magnetics

MSRP: $99.34
Was: $99.34
Now: $63.65
(You save $35.69 )
(1 review) Write a Review
SKU:
NB0434-42NM-D2#12
Condition:
New
Availability:
Usually ships in the next business day
Bulk Pricing:
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 10 - 49 and pay only $59.86 each
  • Buy 50 - 99 and pay only $57.97 each
  • Buy 100 - 499 and pay only $55.93 each
  • Buy 500 - 1999 and pay only $54.55 each
  • Buy 2000 or above and pay only $53.36 each
Grade:
N42
Pulling Force:
165Lbs.
Pole Orientation:
Thru Thickness
Coating:
NiCuNi
Feature:
Countersunk
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Product Description

N42 3" x 1-1/2" x 3/4" Neodymium Rare Earth Block Magnet w/ Two #12 Countersunk Holes

Engineered for maximum holding strength and versatile mounting flexibility, this heavy-duty Grade N42 Neodymium Block Magnet measures 3 inches in length, 1-1/2 inches in width, and a robust 3/4 inch in thickness. Featuring two #12 countersunk holes that are countersunk on both sides, this design allows for reversible, flush mechanical fastening with flat-head screws from either face. Plated in a bright, corrosion-resistant Ni+Cu+Ni triple-layer coating, it delivers immense clamping and workholding power for industrial fixtures. To explore our full inventory of similar mounting hardware, browse our complete collection of countersunk neodymium magnets.

Key Features & Specifications:

  • Material: Sintered neodymium-iron-boron (NdFeB), Grade N42
  • Dimensions: 3" length x 1-1/2" width x 3/4" thickness
  • Hole Specification: Two #12 Countersunk Holes, precision-beveled and countersunk on both sides for reversible mounting
  • Remanence (Br): 13,200 Gauss (1.32 Tesla)
  • Pole Orientation: Magnetized through the thickness (Poles on the 3" x 1-1/2" faces)
  • Coating: Ni+Cu+Ni (Nickel-Copper-Nickel) 3-layer protective finish
  • Tolerance: All dimensions manufactured to +/-0.002" with coating

Recommended Applications:

  • Heavy-duty industrial workholding, jigs, and welding fixtures
  • Reversible mounting in architectural millwork and custom furniture
  • Magnetic separation equipment and heavy fixture latching

Safety & Handling Warnings:

  • Extra caution required: Large high-grade neodymium magnets generate extreme pulling forces and can pinch fingers severely.
  • Keep away from pacemakers, credit cards, and sensitive electronics.
  • When securing with screws, do not overtighten the #12 flat-head fasteners to prevent cracking the magnetic material.

Warranty

This magnet includes a 10-year warranty for its magnetic strength, provided it is used under normal conditions. Usage in environments with elevated temperatures, significant vibration, or intense opposing magnetic fields will render this warranty null and void. It is also not suitable for use outdoors or in areas with high humidity or salt content, unless additional protective insulation measures are implemented.

Product Videos

Custom Field

Grade N42
Pulling Force 165Lbs.
Pole Orientation Thru Thickness
Coating NiCuNi
Feature Countersunk

Product Reviews

Write a Review

1 Review

  • 5
    countersunk magnets

    Posted by k on Sep 25th 2020

    Super strong magnets, packaging was great as I ordered 2 magnets. Fast shipping. Thanks guys!