25-631J

The Starrett 25 Series Dial Indicator has a shockless, hardened steel gear train and jewel bearings, except where noted. It is furnished with a lug-on-center back. Antimagnetic mechanism is optional for all models. Special non-shock mechanism is available for all models except 25-109, 25-209 and 25-116. 1.000" Range, Dial Reading 0-50, .0005" Grad.

Features

• Rugged and simple unit construction with a universally fitting design
• The gear unit is constructed of a massive single bridge and plate assembly with a hardened stainless steel gear train
• All gear trains are fully jeweled for sensitivity, smoothness and life
• The case is light but sturdy, with a hardened, precision stainless steel rack that rides in bronze bushings, size Groups 0 and 1 indicators are of similar construction but smaller in size
• Hardened stainless steel bottom stems can be held in fixtures without cramping rack action
• Easy readability with the best, balanced style of graduation and number combination
• Balanced and tapered hands are easy-to follow
• Special non-shock mechanism is ideal for when an indicator may be subjected to repeated and excessive shocks
• Sharp bezel serrations for positive grip
• Unbreakable crystal, 3/8 in Dia stem
• Positive acting clamp locks bezel in position
• No-glare satin finish on case
• Interchangeable contact point
• Four screw holes for 90 deg rotation of back
• Direct acting compression spring eliminates side friction
• Hardened stainless steel rack, gears, spindle and pinions
• Conforms to AGD Group 2 specifications except for range
• A shockless, hardened steel gear train and is furnished with jewel bearings and lug-on-center backs, 0.05 in one rev range