Description
Insize Thread Angle Gauge Tr 30°
The Insize Tr 30° Thread Angle Gauge is a precision fish tail gauge designed for checking and setting trapezoidal (Tr) thread profiles. It is used in machining and toolroom applications to ensure correct thread angle and pitch alignment when cutting or inspecting trapezoidal threads.
Key Features:
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Part Number: 4812-12
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Thread Type: Trapezoidal (Tr) 30°
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Type: Fish tail thread gauge
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Range: 2–12 mm
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Included Pitches (mm): 2, 3, 4, 5, 6, 7, 8, 9, 10, 12
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Thread Angle: 30°
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Angle Accuracy: ±10 minutes
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Material: Medium carbon steel
Manufactured for durability and accuracy, this INSIZE thread angle gauge enables quick and reliable checking of trapezoidal thread forms. It is commonly used for setting screw-cutting tools on lathes and verifying Tr thread geometry during machining and inspection.
