SPI Hole Gage, Diameter Range 0,25 mm - 1,00 mm, Mfg# 040M - 21-680-4

SPI Hole Gage, Capacity .25- 1.00 mm

Metric Model .02mm Graduation 

Mfg# 040M 

• Instant diameter measurement for small holes; punched, drilled, reamed, EDM, cast, molded.
• Ideal for inspection of P.C. boards, screw machine parts, injection nozzles, electronic connectors, jig boring stock, sheet metal, plastic molded parts, etc.
• Quick and easy reading. Insert the hardened, precision ground tool steel gaging plunger into the hole to be measured. Press the base plate firmly against the part.
• Direct diameter reading to .001" or metric to 0,02 mm on 2-1/4" dia. Dial Indicator.
• Guaranteed accuracy ±.0003" throughout the range of all models.
• Four models cover range from .010" to .530" dia. or 0,25mm to 13.50 mm.
• No setting masters required, zero on any flat surface to set-to number stamped on back of the indicator.
• Furnished in fitted case.
• Made in U.S.A.