Flexbar Triga-Bore 3-Point Gage Head, .767″ Contact Line A, 2.75″ Length, .00015″ Head Accuracy – 20330

• Triga-Bore Heads have a large measuring range and are supplied with fixed anvils eliminating operating error.
• 24 heads cover .236″-7.87″ (6-200mm range).
• Spherical shaped heads are useful in deep bores where holding the bore gage straight in the bore is difficult.
• The spherical shape allows only a single contact point per anvil on the bore wall.