INSIZE 2421-4 Split Type Dial Bore Gage Set (1.5mm-4.2mm, 10)

Range: 1.5mm-4.2mm

Quantity of points: 10

Measuring range of point: 1.5-1.95mm; 1.8-2.2mm; 2.05-2.45mm; 2.3-2.7mm; 2.55-2.95mm;2.8-3.2mm; 3.05-3.45mm; 3.3-3.7mm; 3.55-3.95mm; 3.8-4.2mm

Measuring depth (L1): 17mm/25mm

Total length (L): 93mm/101mm

Material of poins: carbide

Type of point: A

Split type contact points

Accuracy (without indicator): 

- 3µm (measuring range: 0.95-10mm)

- 4µm (measuring range: 10-20.6mm)

Repeatability (without indicator): 1µm

Setting rings and indicators are optional