Flat Carbide / Flat Nylon Digital and Dial Indicator Contact Point

These American-made flat contact points have a carbide face on them. They are about the same diameter as most indicator spindles: .185" (7 mm). You'll be able to get them in a variety of lengths but if you need longer lengths, you can get an extension. These carbide points will fit all mechanical and digital dial indicators with inch (4-48) or metric (M2.5) threads. The diameter (ØA) is .185"

We also offer a similar contact point with a nylon surface instead of the carbide. The layer of nylon is about 1.5 mm (± 0.1) in thickness.

  • Recessed carbide surfaces are shown at the bottom of this page.
Drawing of contact point with a flat carbide surface by Long Island Indicator Service
Order No. Diameter (ØA) Material Length Thread US$
MTC08-48 .185" carbide 1/4" 4-48 19.50
MTC08-48N .185" nylon 1/4" 4-48 29.50
MTC08-49 .185" carbide 3/8" 4-48 19.50
MTC08-51 .185" carbide 3/4" 4-48 19.50
MTC08-53 4.7 mm carbide 5 mm M2.5 19.50
MTC08-54 4.7 mm carbide 10 mm M2.5 19.50
MTC08-55 4.7 mm carbide 15 mm M2.5 19.50
More about dial and digital indicator contact points

Flat Point with recessed carbide surface

These flat contact points have a recessed smaller diameter carbide disc brazed onto the surface. They are genuine American-made MTC points designed for Mitutoyo dial indicators and digimatic indicators, but can be used on any indicator having the same thread size.

Examine the dimensions (D/d/L) carefully to make sure you get the correct point.

Drawing of contact point with a flat carbide surface by Long Island Indicator Service
Order No. Mitutoyo No. Thread (D) (d) (L) US$
MTC47-09 131259 4-48 .2" .19" .2" 21.50
MTC47-10 131260 4-48 .27" .25" .4" 32.50
MTC47-11 131261 4-48 .41" .37" .4" 39.50
MTC47-12 120041 M2.5 5.2 mm 4.3 mm 5 mm 21.50
MTC47-13 120042 M2.5 7 mm 6.5 mm 10 mm 32.50
MTC47-14 120043 M2.5 10 mm 9.5 mm 10 mm 39.50

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The "other" Swiss indicator still made in Switzerland.

Long Island Indicator Service
Long Island Indicator Service was founded in 1960. We provide professional repair service for precision measuring tools and gages with an emphasis on Swiss made test indicators, dial indicators, dial calipers and micrometers. We are pleased to be a recognized service partner for Brown & Sharpe.

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