Testing & Measuring l Trulok Gages lCountersink Depth Gages l Depth SR903-XXX-XX

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 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