Vernier Thread Micrometers

4170030 Mahr Vernier Thread Micrometer: 0-25mm

The Mahr 4170030 Vernier Thread Micrometer has the following specifications:

• Measuring Range: 0-25mm
• Error limit G: 4µm
• Readings: 0.01mm
• Spindle thread pitch: 0.5mm
• Mounting bores for anvils: 3.5mm

Features:

• For measuring pitch, root and outside diameters
• Hard lacquered steel frame, heat insulated
• Spindle is hardened throughout, ground and is also provided which a locking device
• Adjustable anvil
• Spindle and anvil both have a mounting bore to accommodate inter changeable anvils
• Flat end surface of the anvil shank rests on a hardened steel ball which is at the bottom of the mounting bore
• Scales have a satin-chrome finish
• Supplied with: Case

Mahr Precision Vernier Thread Micrometers:

• 4170030 Vernier Thread Micrometer: 0-25mm
• 4170031 Vernier Thread Micrometer: 25-50mm
• 4170032 Vernier Thread Micrometer: 50-75mm
• 4170033 Vernier Thread Micrometer: 75-100mm
• 4170034 Vernier Thread Micrometer: 100-125mm
• 4170035 Vernier Thread Micrometer: 125-150mm
• 4170036 Vernier Thread Micrometer: 150-175mm
• 4170037 Vernier Thread Micrometer: 175-200mm