Description
SMALL HOLE GAUGE SET 3-13mm 1/8 to 1/2"
4PC SMALL HOLE GAUGE SET for measuring small bore diameters.
Quality Stainless Steel Body
- Range from 3mm to 13 mm 1/8 to 1/2"
- Brass springs, includes brass inner sleeves
- Probe Depth: 0.880,1.200,1.600,1.600 "
- Gauge Ranges: 0.125-0.200,0.200-0.300,0.300-0.400,0.400-0.500"
- Knurled knob at end of handle adjusts gauge to hole size
- Reading is obtained by measuring over contact points with a Micrometer
- Gauging ball surface is hardened, and full round with a flat bottom