Small Hole Gauge Set Ball Type 4 Pc For Pro Grade Inside Diameter Checks In Inches And Millimeters 1/8 To 1/2 Inch Range With Knurled Handles And Satin Chrome Finish Includes Four Gauges For 1/8 To 1/5, 1/5 To 3/10, 3/10 To 2/5, And 2/5 To 1/2

Compact 4-Piece Hole Gauge Set for ID Checks (In/mm)
✔️ 1/8-1/2 in range; satin chrome finish; knurled lock; case

This compact gauge set helps quickly verify interior bore diameters in metalworking and machining tasks. Four separate gauges cover the common small-hole ranges, and the satin chrome finish resists corrosion in workshop use.

✅ Range 1/8-1/5 in (3.18-5.08 mm)
✅ Range 1/5-3/10 in (5.08-7.62 mm)
✅ Range 3/10-2/5 in (7.62-10.16 mm)
✅ Range 2/5-1/2 in (10.16-12.70 mm)

💡 What is a small hole gauge set used for in precise inside diameter checks and how do you choose the right gauge ranges? This handy tool helps confirm bore sizes quickly and consistently. - For quick verification of bore sizes in machining and assembly setups - Locking knurled arms keep readings stable when used with a micrometer or caliper - Includes four gauges covering the specified ranges for broad ID checks