Starrett 649-1M 649 Series Spindle Square With Two Dial Indicators, 2.5 mm, 0 to 50 to 0 Dial Reading, 0.01 mm, 2-5/16 in Dial, 1/4 in Tip
Item #:
LSS 649-1M
Product Info
Starrett
Manufacturer Part #: 649-1M
Starrett Spindle Square, Series: 649 Series, 2.5 mm, 0 to 50 to 0 Dial, Graduations: 0.01 mm, 2-5/16 in Dial, White Dial, 1/4 in Tip, Solid Steel, Black Oxide
- 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
- Fully assembled with two AGD group 2 dial indicators
- Patented design, 4 lbs with custom case, 6-3/4 in W and 5-1/2 in from the top of shank to the end of the contact point
- Solid steel body construction with durable black oxide finish
- Ground gaging surface, 3/8 in Dia shank, magnetic back
Item Specifications
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White
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0 to 50 to 0
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2-5/16 in
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Black Oxide
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0.01 mm
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Solid Steel
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2.5 mm
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649 Series
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1/4 in