Insize 2429 Split Type Dial Bore Gauges Sets For Blind Holes

Insize 2429 Split Type Dial Bore Gauges Sets For Blind Holes

The Insize 2429 Split Type Dial Bore Gauge Set series is engineered to measure small-diameter blind holes where standard contact-point gauges can't operate. Each set uses a split-ball contact design that expands to make full contact with the bore wall, delivering accurate readings even at the bottom of a blind bore. The series spans several ranges from as small as 1.5mm up to roughly 20.6mm (with inch-equivalent models such as the 2429-E7D5 and 2429-E20) and each set includes multiple interchangeable measuring points to cover sub-ranges within its rated capacity, making it a strong fit for tool rooms, machine shops, and inspection labs working with small blind bores, bushings, and precision-machined recesses. As with other Insize bore gauges, dial indicators and setting rings are sold separately, giving you the flexibility to pair the gauge set with the readout resolution your application requires.

Key Features

• Split-ball contact point design for accurate measurement inside blind holes
• Set includes multiple interchangeable measuring points to cover sub-ranges within the rated capacity
• Hard chromed contact points for durability and wear resistance
• Compatible with 0.01mm/0.001mm or .001"/.0001"/.00005" graduation dial indicators
• Works with Insize setting rings for accurate calibration before use
• Available across multiple ranges to fit a variety of small blind-hole applications

Specifications

Items Included

• Insize split type bore gauge body in the selected range
• Multiple interchangeable measuring points (typically 6) covering sub-ranges within the set
• Fitted storage/carrying case
• Instruction manual

Insize 2429 Split Type Dial Bore Gauges Sets For Blind Holes Data Sheet