Mitutoyo 3-Point Internal Micrometer Holtest 225-250mm 368-779

Mitutoyo; 3-Point Internal Micrometer

Holetest (Type II) Three-Point Bore Micrometer

• Hardened tool-steel anvils (instead of titanium-coated carbide) allow a more economically priced tool.
• Same accuracy as the titanium-coated models
• Constant-force device allows repeatable measurements
• Measurements can be made close to the bottom of a blind hole
• Can measure deep holes using an extension rod (optional accessory)
• Optional setting rings available - optional.

Optional extra - extension rod, part number 952622

Bore Gauge Features

• Range: 225-250mm
• Resolution: 0.005mm
• Accuracy: ± 0.006mm
• Spindle pitch: 0.5mm
• Measuring face: Hardened Steel
• Scale: Up to 12 mm : Ø 17 mm / Over 12 mm : Ø 23 mm
• Mechanical
• Metric

All images are for representation only.