SPI Drill Gage, Inch, 1-1/6 - 1/2"
Fractional:
- 29 measuring holes for determining twist drill sizes from 1/16" to 1/2" in 1/64" increments. Shows drill sizes in inches and decimal equivalents.
Features:
- Made of heavy gage steel, machined and ground to close tolerances
- Holes sizes and decimal equivalents steel stamped
Drill Gage, Inch, 1-1/6 - 1/2"
