Precise 23″ Screw Thread Micrometer Kit – 4200-0227

• 2-3 ” Screw Thread Micrometer Kit
• 0.001 Graduation
• Direct reading of pitch diameter in threads with interchangeable anvil and spindle pairs.
• Micro fine slant line graduations.
• Ratchet stop.
• Anvils and spindles made of tool steel, hardened and ground.
• Anvil #7 Pitch TPI: 28-20
• Anvil #8 Pitch TPI: 18-12
• Anvil #9 Pitch TPI: 11-7
• Anvil #10 Pitch TPI: 6-4.5
• Shipping Weight: 2 lbs
• With fitted case.

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