ALLmeter製 エンジンシリンダー用究極のダイヤルボアゲージセット 1.4～6Inch 測定範囲 0.0005Inch 精度 ダイヤモンドInner Diameter 測定 分解不要 15個のアンビル 6Inch 深穴シリンダーゲージ 精密加工用

Diamond Bore Gauge Set for Engine Cylinders 1.4-6 in Range
✔️ 0.0005 in accuracy, 15 anvils, no disassembly, 6 in depth

The Diamond Bore Gauge is a precision measuring tool designed to check inner diameters inside engine cylinders and deep holes without removing components. It's widely used in automotive, aerospace, and precision machining to ensure bore accuracy and smooth operation.

✅ 1.4-6 in (36-150 mm) measurement range
✅ 0.0005 in accuracy for precise bore measurements
✅ 15 anvils covering 1.4-4 in inner diameters
✅ Non-disassembly inner diameter measurement design
✅ Deep hole two-point contact for highest accuracy
✅ Includes digital indicator, rod, wheel guides, washers, and storage

💡 What is a bore gauge used for in engine machining? A handy tool to measure inner diameters without disassembly. - Quick inner-diameter checks for cylinder bores - Ideal for automotive, aerospace, and precision machining - Diamond heads provide long-lasting accuracy