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  5. SR903-XXX-XX - Countersink Depth Gage - Spherical probe
  • Trulok - SR903-XXX-XX - Countersink Depth Gages - Spherical probe
  • Trulok - SR903-XXX-XX - Countersink Depth Gages - Spherical probe
  • Trulok - SR903-XXX-XX - Countersink Depth Gages - Spherical probe

SR903-XXX-XX - Countersink Depth Gage - Spherical probe

TrulokSKU: SJ-0017
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Documentation

Description

A high precision digital gage for quick and accurate measurement of the countersink depth. The SR903 depth gage has a spherical type probe that contacts the inside wall of the countersink (see detail). The spherical probe mimics the ball over height method of measuring countersinks. This versatile gage can check a wide range of countersunk holes for virtually any flush head fastener. This gage can be used to set cages or micro-stops. The countersink angle can be calculated by using the SR903 Countersink Depth Gage in conjunction with the SR902 Countersink Diameter Gage.

Features:

  • Measuring accuracy .0001 inch (.0025mm)
  • Direct contact inside the countersink walls.
  • Direct reading, no calculations or charts necessary.
  • Large base configurations are available for curved surfaces.
  • Accurate, repeatable, and reproducible.
  • SPC ready via data port cable.
  • Ease of use with minimal training.
  • Eliminate costly rework.
  • Gage and set block calibrated to NIST traceable standards.
  • Unique serial numbers on gages, set blocks, and indicators.
  • The components of our gages are made of heat-treated wear-resistant tool steels and micro-finished to ensure accurate and trouble-free operation.

Digital Indicators Features:

  • LCD display with rotating bezel.
  • Inch/ mm mode toggle capable.
  • SPC data output ready via the data port.
  • Upper and lower tolerance capable.
  • User-selectable resolution (Mahr-Federal).
  • Auto power off after 15 minutes of inactivity (Mahr-Federal).
  • Lockout of setup preset (access key- Mahr-Federal, computer -Mitutoyo)
  • Choice of indicators: Mahr-Federal, Mitutoyo, or Sylvac (please advise of your preference).

TrulokĀ® gages are built to your exact specifications. Please supply us with the following data needed for the calibration set block that will accompany the gage:

  1. "A" Countersink included angle:
  2. "B" Hole diameter through:
  3. "C" Countersink major diameter:
  4. "D" Depth of the countersink:
  5. "R" Transition radius:
  6. Fastener part number and/or specification:
  7. Surface curvature:
  8. Size, thickness, and position of any drilling jig or fixture to measure through:

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