Starrett 78MXTZ-2.5 68140

Description

• Wide measurement range without changing anvils
• Resolution from .0001 (0.0025MM) on the 2-point contact toolsup to 1/4 (6MM) and .00025 (0.005MM) on the 3-point contact tools ranging from 1/4-12 (6MM 300MM)
• Tungsten carbide measuring faces on all 3-point heads above 1/2 (12.5MM)
• Ratchet stop ensures consistent measurements
• Self-centering contacts for true readings
• Blind bore measuring capability above 1/2 (12.5MM) diameter
• Extensions available up to 6 (150MM) for deep hole measuring
• Setting rings included
• Depth stop/collar also available for .080-.250 (1-6MM) range
• Each micrometer bore gage is furnished in a case, complete with setting ring, contacts, wrenches, and instructions