Mahr 4190310KAL Self-Centering Inside Micrometer (44A, 6-8mm; Mahr certificate)

Product type: 44A

Measuring range: 6-8mm

Graduation value: 0.001mm

Error limit: 4µm

Spindle thread pitch: 0.5mm

Standard: DIN 863-4

Measuring depth: 58mm

Measuring depth with extension: 133mm

With Mahr Factory calibration certificate.

Package contains: instruction manual, allen key, key for  replacing measuring heads (from 30 mm), case

Accessories:

• Adjustment rings DIN 2250C (8mm, 10mm, 12mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 85mm, 125mm, 175mm), type 355E

• Extensions 75 mm, (6 – 12 mm), type 44Av

• Extensions 75 mm, (12 – 20 mm), type 44Av 

• Extensions 150 mm, (20 – 30 mm), type 44Av

• Extensions 150 mm, (30 – 200 mm), type 44Av