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New Tip Styles:
47-S Steel Torch
for leads, posts and solder bumps.

N4-S Steel Crown for small leads and solder bumps.PDF

New Tip Style:
40 Headless Spherical for .400 [10.16] stroke probes. PDF

New Tip Styles:
63-S Sharp Chisel
for .400 [10.16] stroke probes.

36 Headless Flat Star for
100-25 & X75-25 Series.

Long Life High Spring Force for .400 [10.16] stroke probes. PDF

New Options for .8mm BGA Probes. Higher spring force and new gold plated tube PDF

156mil High Current Test probes. New 156-25 Series PDF

Wireless Testing on .8mm Centers. New double ended termination pins for wireless fixturing. PDF



Quick Links
Catalog Request





100-40 Series ~ .100 [2.54] Centers, .400 [10.16] Stroke
Pin Gauge    
  Mounting holes in AT7000, G10/FR4 or similar materials should be gauged at .067/.069 [1.70/1.75] diameter using PG100 pin gauge.
Socket Installation Tool    
  Order the AT100-KIT or AT100M-KIT (metric) adjustable tool for mounting sockets at varying set heights.



Order the ITR100-FL or ITR100 SET .XXX. (Specify range .001/.345 [0.03/8.76]) to install 100-40 Series sockets.

A replaceable tip, ITR100-FL-TIP or ITR100-TIP can be ordered when your used tool is damaged or worn.

Socket Extraction Tool  



Order the ETR100-KIT for removing a damaged socket from its mounting hole. The kit consists of one ETR100 socket extraction tool, one ITR100-FL (sockets must be flush before extraction).

A replaceable tip, ETR100-TIP can be ordered when your used tool is damaged or worn.

Probe Installation Tool  


  Use the PT100/75 to install 100-40 Series probes.


Probe Extraction Tool    

PERX75/100 tools allow easy removal of probes with headed point styles.

A replaceable tip, PERX75/100-TIP can be ordered when your used tool is damaged or worn.

Probe Tube Extraction Tool    

TERX75/100 tools are used to remove damaged probe tubes. A replaceable tip, TERX75/100-TIP can be ordered when your used tool is damaged or worn.

Indicator Probes    

Use IP100-4010 or IP100-4040 to to measure probe stroke in a test fixture (plunger remains at deflected position).

Socket Plug    

Use the 100-SPR to plug a conventional 100-mil socket where a test point is no longer needed.


All specifications subject to change without notice. All dimensions are in inches [mm].
All spring forces in ounces [gms].


      110 Towle Farm Rd., Hampton, NH 03842 | 603.926.1193 | Fax 603.926.8701 | sales@qatech.com
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