PN: 0.5TH-M Category: .

Product Description

0.5TH-M Series Magnetic Base SMR Adapters

For a more secure hold on reality

The 0.5TH-M Series magnetic adapters provide all the features of our 0.5TH Series, with the addition of three magnets on the bottom surface of the adapter. These magnets provide extra holding force if the adapter is placed into a hole in a ferrous material. Various diameters and offsets are available – see instructions below regarding how to construct the part number for the item you want.

Provide any “A” value and pair it with your desired “B” value to create the part number for the product that you want. See table below for possible range of “B” values.

Offset Value “A”
0.500″ .5
1.000″ 1
10 mm 10MM
12 mm 12MM
25 mm 25MM
Shank Diameter “B”
Up to 0.5000″. E.G., desired diameter of 0.3750″ gives a part number of 0.5TH-M-1-.375
Up to 12 mm, in integral millimeters. E.G., desired diameter of 8 mm gives a part number of 0.5TH-M-25MM-8MM

May Be Used With

Any 0.5″ diameter SMR


Adapter dia: 1″ (25.4mm)
Offset tolerance: ±0.0005″ (±0.013mm)
Shank diameter tolerance: −0.0001″ to −0.0005″ (−0.003mm to −0.013mm)
Material: Stainless steel
Hardness: HRC 42-45



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Brunson 0.5TH-M

PN: 0.5TH-M Category: .