Harden 580412 52-Piece Metric & Imperial Screw Pitch Gauge Set

Description

Measurement of thread pitch: Using the toothed steel plate in the threaded plate as a template, clamp it onto the tested threaded work piece. If it is not tight, replace it with another piece until it is tight. At this time, the size marked on the thread gauge is the thread pitch of the tested threaded work piece.

Specifications:

• Stainless steel blade, surface polished
• Size: Metric: 0.25-6.0mm
• Inch: 4-62
• Metrich 60°
• Whit worth 55°

Sizes:

• Metric: 0.25, 0.3, 0.35, 0.4, 0.45, 0.5, 0.6, 0.7, 0.75, 0.8, 0.9, 1.0, 1.25, 1.5, 1.75, 2.0, 2.5, 3.0, 3.5, 4.0, 4.5, 5.0 ,5.5 ,6.0mm
• Inch: 4, 4.5, 5,6, 7 ,8 ,9 ,10 ,11 ,12,13, 14, 15, 16, 18, 20, 22, 24, 25, 26,28,30,32,36,40,48,60,62

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