Starrett Micrometer Depth Gages
With Non-Rotating Blades
No. 449 Series (0 - 6")
No. 449M Series (0 - 150 mm)
The Starrett No. 449 Series features non-rotating, blade-type rods approximately .045" thick x 1/8" wide (1.2 x 3.2 mm).
By holding the base in one hand, the blade can be turned with the fingers and positioned at any angle relative to the base. In operation, the blade does not turn, but moves perpendicularly only, permitting depth measurement of narrow shoulders without
the blade rolling off. This is also ideal for slots and recesses as narrow as .045" (1.2 mm). Furnished with a 2-1/2" (63 mm) or a 4" (100 mm) base.
Available with 3 rods for measuring 0-3" (0-75 mm), or 6 rods for measuring 0-6" (0-150 mm) in thousandths of an inch or 0.01 mm. Furnished in an attractive, protective case.
Additional Features:
- Starrett base shape design that will automatically position the fingers so that the base is easily held in place for measuring stability
- All heads are accurate to ± .0001" or ± 0.002 mm.
- All reading surfaces have a satin chrome finish that resists rust and provides a no-glare background for sharp lines and figures
- Ring-type knurled lock nut for quick and sure locking
- Combination ratchet and speeder for uniform pressure and quicker adjustment
- All bases and rods are hardened, ground, and lapped for permanent accuracy
- All precision screws are ground and lapped
- All measuring rods are adjustable
- Quick and easy adjustment
- Starrett workmanship
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Micrometer Depth Gage with non-rotating blades.
Measuring depth of narrow
slot with the No. 449A-3R. |
