Eatbuy 6Pcs Telescopic Bore Gauge Set, T Bore Hole Gauges 8-150mm (5/16"-6") Range, High Precision Telescoping Gauge with Lock, Self-Centering Inner Diameter Measurement Tool for Machinists

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상품 특징

• 【Complete 6-Piece Set – 8mm to 150mm Coverage】Stop buying individual gauges that leave gaps in your measurement range. This telescopic bore gauge set includes 6 precision tools covering 8mm to 150mm (5/16" to 6"). From engine cylinders to pipe fittings and machinery slots – you will always have the right size ready. No missed measurements. No extra tool costs.
• 【Smooth Telescoping Action – No Sticking, No Frustration】Say goodbye to sticky gauges that need constant lubrication. Each telescoping gauge features polished contact plungers with balanced spring tension. They glide in and out effortlessly. Insert, expand, lock, and remove – fast, smooth, and frustration-free. Save time on every job.
• 【Self-Centering Design – Precision You Can Trust】Off-center measurements ruin precision work. Our T bore hole gauges feature double-action handles rigidly attached to contact plungers – they self-center automatically. The heat-treated steel ends are precision-ground for proper clearance on the smallest holes. Get accurate inner diameter readings every time, compatible with micrometers or calipers.
• 【Workshop-Tough Construction – Built to Last】Made from high-quality tool steel with excellent wear resistance. These telescopic bore gauges stay rigid and accurate even after thousands of uses. The knurled locking device holds your measurement firmly – no slipping, no guessing. Durable enough for daily shop use, reliable enough for precision machining.
• 【Easy Four-Step Measuring – No Special Training Needed】Insert the gauge into the hole. Expand until it contacts the walls. Lock the knurled screw. Remove and read with your micrometer or caliper. Complete measurements in seconds – even for beginners. Reduce job time and errors. Add this inner diameter measurement tool to your cart and measure with confidence.