Insize Digital Caliper with Interchangeable Points 0-500mm/0-20" Range Series 1530-500 3" 75mm Boring head with 1.5"x18 TPI Thread Form Details: Introduced in

Thread Form Details: Introduced in 1948 to standardise thread systems across the USA

minimizing vibration and ensuring consistent internal machining performance

Its 1/2″ reduced shank enables use in standard drill chucks

and neck diameters where standard calipers cannot easily access

Flute Length (l2): 185 mm

Insize Digital Caliper with Interchangeable Points 0-500mm/0-20" Range Series 1530-500 3" 75mm Boring head with 1.5"x18 TPI Thread Form Details: Introduced inThe Insize 1530 500 Digital Caliper with Interchangeable Points is a versatile precision measuring instrument designed for accurate measurement of internal and external grooves, slots, recesses, and specialised dimensions. Featuring interchangeable measuring points, preset functionality, and data output capability, this caliper is ideal for advanced inspection, machining, and quality control applications. Manufactured from stainless steel and supplied