Mitutoyo - Standard Dial Bore Gages - 511 Series

• Accuracy: ±2μm
• Indication stability: 1μm 
• Graduation: 0.01mm or 0.001mm
• Interchangeable anvils and necessaries to perform close tolerance ID measurements
• Carbide-tipped contact points for durability.
• The dial indicator is fully protected by a rugged cover.
• Optional extension rods can be attached for measuring deep hole

  Does not include Dial Gage Protector Cover (21DZA000)

• **Part numbers have been updated: "A" replaces "S" in the part numbers shown in the spec tables below.