Compac Test Indicator Contact Point
Genuine MTC contact points with stainless steel bodies

We also have contact points for the following indicators:

  • Bestest and TesaTast M1.4 … page 218
  • Interapid M1.7 carbide, ruby and Teflon contact points … page 21
  • Mitutoyo M1.7 test indicator contact points … page 186
  • Starrett test indicator contact points … page 239
  • contact points for dial indicators

Related topics

  • Bestest indicator specifications … page 4
  • Bestest indicator repair manual … page 117
  • Cosine error: How to compensate … page 69
  • Ruby, Teflon and Nylon points avoid scratching surfaces, are non-conductive … page 69
     

Compac M1.6

 

How are Compac test indicator contact points measured? The catalog length is measured from the end of the thread to the center of the ball. The actual usable length (from the shoulder to the center of the ball) is shown in parentheses. Thread size is M1.6

Carbide .080" (2 mm) contact points come standard with new indicators. They are highlighted in the section below.

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

214A + 214GA
215A + 215GA
224A + 224GA
225A + 225GA
234A + 234GA
235A + 235GA
245A + 245GA

.72"
(.575")

.015" carbide

$21.50

MTC25-01 buy now

none

.031" carbide

$19.50

MTC25-02 buy now

18.66011

.080" carbide

$19.50

MTC25-05 buy now

18.66005

.120" carbide

$19.50

MTC25-07 buy now

none

.040" ruby

$29.50

MTC25-08 buy now

none

.080" ruby

$29.50

MTC25-09 buy now

none

.120" ruby

$29.50

MTC25-11 buy now

none

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

213LA
213GLA
223LA
223GLA
233LA
233GLA

1.44"
(1.30")

.015" carbide

$21.50

MTC25-12 buy now

none

.031" carbide

$19.50

MTC25-13 buy now

18.66024

.080" carbide

$19.50

MTC25-16 buy now

18.66009

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

244A
244GA

.67"

.015" carbide

$21.50

MTC25-23 buy now

none

.031" carbide

$19.50

MTC25-24 buy now

18.66010

.080" carbide

$19.50

MTC25-27 buy now

18.66007

.120" carbide

$19.50

MTC25-29 buy now

none

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

244LA
244GLA

1.65"

.031" carbide

$19.50

MTC26-02 buy now

none

.080" carbide

$19.50

MTC26-05 buy now

18.66008

.120" carbide

$19.50

MTC26-07 buy now

none

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

213 + 213G
215 + 215G
216G
223 + 223G
225 + 225G
233 + 233G
235 + 235G
242 + 242G
245 + 245G

18 mm

0.8 mm carbide

$19.50

MTC26-09 buy now

18.66014

2 mm carbide

$19.50

MTC26-12 buy now

18.66003

3 mm carbide

$19.50

MTC26-14 buy now

18.66021

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

212L
212GL
215GL
222L
222GL
232L
232GL

36 mm

0.8 mm carbide

$19.50

MTC26-16 buy now

18.66016

2 mm carbide

$19.50

MTC26-19 buy now

18.66004

3 mm carbide

$19.50

MTC26-21 buy now

18.66023

Model

Length

Ball Diameter

Price

Our Ordering Number

Manufacturer Equivalents

243L
243GL

45 mm

0.8 mm carbide

$19.50

MTC27-02 buy now

18.66015

2 mm carbide

$19.50

MTC27-05 buy now

18.66006

3 mm carbide

$19.50

MTC27-07 buy now

18.66022

Mercer (Swiss made)

 

Swiss made Mercer test indicators use the same contact points as Compac (shown on this page). You can order any Compac contact point providing the length (L) is the same. Use the chart below to determine the correct length for your particular models.

A word of caution: don't confuse these Mercer model numbers with the Interapid metric indicators, some of which have the same numbers (312-1 for example)! Although the Mercer models are all discontinued, you can still use the Compac points.

Mercer model (Swiss made only)

Contact Point Length

Mercer 303-1

.72"

Mercer 312-1

1.44"

Mercer 301-1
Mercer 305-1
Mercer 306-1

.67"

Mercer 310-1

1.65"

Mercer 302-1
Mercer 304-1
Mercer 307-1

18 mm

Mercer 313-1

36 mm

Mercer 311-1

45 mm

Which contact point to choose?

 

Do you need help deciding which point to use? How to install the contact point? What they are made of? All the relevant answers are on page 69.

 

LONG ISLAND INDICATOR REPAIR MANUALS

BesTest and TesaTast Indicator Repair Manual … page 177
Starrett 711 Last Word Indicator Repair Manual … page 199
Interapid Indicator Repair Manual … page 208
Compac Test Indicator Repair Manual … page 194
Mitutoyo Test Indicator Repair Manual … page 102

New! Companion Reference Guide for Test Indicators … page 178
 

www.longislandindicator.com

Long Island Indicator Service Inc
14 Sarah Drive
Hauppauge NY 11788 — USA


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This page's most recent revision: 5 JUNE 2018
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Original photographs and content copyright 2018 by JWGrum

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