Harden 580412, 52pcs Measuring Gauge Pitch 60 Metric 55 Imperial Witworth

• British 55 degree withworth: 4G,4-1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G , 30G, 32G, 36G, 40G, 48G, 60G, 62G
• Metric 60 degree thread: 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 6.0
• Size is punched on each wing,
• Helps to identify size of the external thread and tooth pitch angle Can be used to measure external thread and tooth pitch or withword angle
• This tool is very useful for checking for a correct thread pitch in metric 60 degree thread angle and British standard Whitworth in 55 degree thread angle.

This tool is very useful for checking for a correct thread pitch in metric 60 degree thread angle and British standard Whitworth in 55 degree thread angle. The gauge includes 52 leaves in different sizes, can be used for measuring metric and British standard bolts. This tool is must have for old equipment and classic car restoration projects. Features: Metric and British Withwoth thread gauges in one tool Helps to identify size of the external thread and tooth pitch angle Can be used to measure external thread and tooth pitch or withword angle Made of strong hardened steel material Portable and easy to store Specifications: Brand: Harden Model: 580412 Type: Metric and British standard thread gauge Made of hardened steel Chrome plated Quantity of wings: 52pcs Size is punched on each wing British 55 degree withworth: 4G,4-1/2G, 5G, 6G, 7G, 8G, 9G, 10G, 11G, 12G, 13G, 14G, 16G, 18G, 19G, 20G, 22G, 24G, 25G, 26G, 28G , 30G, 32G, 36G, 40G, 48G, 60G, 62G Metric 60 degree thread: 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 6.0 Dimensions: 2.6x0.8x0.5in or 66.5x20x13mm Weight: 60g