--- product_id: 82258888 title: "52-646-300-0, Cylinder Dial Bore Gage with 6\" Measuring Range" brand: "fowler" price: "$321.63" currency: USD in_stock: true reviews_count: 5 category: "Fowler" url: https://www.desertcart.us/products/82258888-52-646-300-0-cylinder-dial-bore-gage-with-6 store_origin: US region: United States of America --- # 6" measuring range carbide-tipped anvils 0.0009" accuracy 52-646-300-0, Cylinder Dial Bore Gage with 6" Measuring Range **Brand:** fowler **Price:** $321.63 **Availability:** ✅ In Stock ## Summary > 🔍 Measure like a pro, miss nothing. ## Quick Answers - **What is this?** 52-646-300-0, Cylinder Dial Bore Gage with 6" Measuring Range by fowler - **How much does it cost?** $321.63 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/82258888-52-646-300-0-cylinder-dial-bore-gage-with-6) ## Best For - fowler enthusiasts ## Why This Product - Trusted fowler brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Complete Pro Kit:** Includes 11 anvils, spacers, and extension for tailored, professional-grade inspections. - • **Precision at its Peak:** Ultra-fine 0.0009" accuracy ensures your measurements never miss the mark. - • **Self-Centering Design:** Fast, repeatable measurements with minimal setup—boost your workflow efficiency. - • **Versatile Measuring Range:** Covers 2-6" bore diameters, perfect for diverse industrial applications. - • **Durability Meets Performance:** Carbide-tipped anvils resist wear and abrasion for long-lasting reliability. ## Overview The Fowler 52-646-300-0 Cylinder Dial Bore Gage offers a precise 6" measuring range with an impressive 0.0009" accuracy. Featuring carbide-tipped anvils for enhanced durability and a self-centering mechanism for quick, reliable measurements, this tool is engineered for professionals demanding exact bore diameter readings. Complete with multiple anvils and accessories, it’s a versatile, long-lasting solution trusted in industrial and quality control settings. ## Description The Fowler High Precision Cylinder Dial Bore Gage with carbide tipped anvils has a measurement range of 2-6 ". This product has a 1-year warranty offered by Fowler High Precision. Bore gages measure holes, or bores, in a workpiece. They can measure the interior diameter of a hole at any depth (within its reach), while internal micrometers can only measure to the depth of their contacts. Bore gages are typically calibrated with a setting ring and come in two types: simple and direct measuring. Simple bore gages are used with a caliper to transfer the hole measurement, while the more complex gages take the measurement directly and display it through a vernier, dial, or digital display. Bore gages have a two- or three-point contact, indicating how many points on the gage head touch the inside of the bore. Two-point contacts are better at measuring ovality, while three-point contacts are used to measure lobing or triangular form error. Pistol-grip bore gages are used for fast, single-handed operation with repeatable results from one operator to another. Bore gages can also be used in special applications, such as measuring threads, spline pitch diameters, and deep bores. Fowler, an American company, manufactures premium inspection and measurement instruments like electronic indicators, calipers, bore gages, and micrometers. The company, founded in 1946, is headquartered in Newton, MA. Review: Very good for the price. Very smooth action. Very accurate Review: This worked well. Happy with the purchase. ## Features - ACCURATE MEASUREMENTS This bore gauge features a dial gauge with a scale of .0000" and a measuring depth of 9.75" RPA2023. EXTENDED RANGE This 2-6 inch bore gauge with a two-point contact system, is used for measuring hole diameters and detecting geometry defects. The carbide-tipped anvil contact points provide extended wear and improved abrasion resistance. - SELF CENTRING The easily adjustable bore gauge is self-centering for fast and accurate measurements. - International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B000J4K016 | | Batteries Required? | No | | Batteries included? | No | | Best Sellers Rank | 126,528 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 60 in Bore Gauges | | Customer Reviews | 4.4 4.4 out of 5 stars (547) | | Date First Available | 7 Aug. 2012 | | Included components | 1 dial bore gage complete, 11 anvils, 4 spacers, 1 2" extension, instruction | | Item Package Quantity | 1 | | Item Weight | 20 g | | Item model number | 52-646-300-0 | | Manufacturer | Fred V. Fowler Company, Inc. | | Material | carbide | | Measurement Accuracy | .0009" | | Part number | 52-646-300 | ## Images ![52-646-300-0, Cylinder Dial Bore Gage with 6" Measuring Range - Image 1](https://m.media-amazon.com/images/I/71jgOQT8uML.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by T***S on 29 March 2025* Very good for the price. Very smooth action. Very accurate ### ⭐⭐⭐⭐⭐ Review *by J***T on 3 December 2025* This worked well. Happy with the purchase. ### ⭐⭐⭐⭐ Review *by I***Z on 10 October 2019* No trae dos palpadores, no está más para el precio. ## Frequently Bought Together - Fowler 52-646-300-0, Cylinder Dial Bore Gage with 6" Measuring Range - Fowler 52-240-005-1, Outside Inch Micrometer With 4-5" Measuring Range, Factory - Fowler 52-253-004-1, Premium Outside Inch Micrometer With 3-4" Measuring Range --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.us/products/82258888-52-646-300-0-cylinder-dial-bore-gage-with-6](https://www.desertcart.us/products/82258888-52-646-300-0-cylinder-dial-bore-gage-with-6) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-17*