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Starrett® 78XTZ-312 78XT Global Series® Mechanical Bore Gage, 1/4 to 5/16 in, Graduations: 0.00025 in, 2-1/4 in D Probe, Tungsten Carbide

Starrett® 78XTZ-312 78XT Global Series® Mechanical Bore Gage, 1/4 to 5/16 in, Graduations: 0.00025 in, 2-1/4 in D Probe, Tungsten Carbide

gage bore 1/4-5/16in 0.00025in 2-1/4in

Stellar Part #STARR 78XTZ-312

MFG Part #78XTZ-312

MFG Name:L.S. Starrett

Product Description:

Starrett® Bore Gage, Mechanical, Series: 78XT Global Series®, 1/4 to 5/16 in, 0.00015 in Accuracy, Graduations: 0.00025 in, 0.0002 in Resolution, 2-1/4 in Probe Depth, Tungsten Carbide
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  • Wide measurement range without changing anvils
  • Tungsten carbide measuring faces on all 3-point heads above 1/2 in (12.5 mm)
  • Ratchet stop ensures consistent measurements
  • Self-centering contacts for true readings
  • Blind bore measuring capability above 1/2 in (12.5 mm) diameter
  • Extensions available up to 6 in (150mm) for deep hole measuring
  • 0.3125 in setting ring diameter
  • 3-point contact