{"product_id":"twistflex-cylinder-hone-3-3-4-240ao-for-block-cylinders-valve-guides-3-75-diameter-0-315-shank","title":"TwistFlex Cylinder Hone | 3-3\/4\" 240AO for Block Cylinders, Valve Guides, Hydraulics, 3.75\" Diameter","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eTwistFlex Cylinder Hone | 3-3\/4\" 240AO for Block Cylinders, Valve Guides, Hydraulics, 3.75\" Diameter for Hole Diameters 3.5\"- 3.77\" | Aluminum Oxide 240 Grit | 0.315\" Shank | 13.5\" Length\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eTwistFlex Cylinder Hone, 3-3\/4\" 240AO for Block Cylinders, Valve Guides, 3.75\" Diameter, 0.315\" Shank\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Pro-Graad 3-3\/4\" TwistFlex Cylinder Honing \u0026amp; Deburring Tool is designed for Bore Diameters of 3.5\" - 3.77\". Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tools are manufactured oversized - ORDER BY THE BORE SIZE. The brush will be approximately ten percent oversized, but will easily conform and fit into the bore size diameter due to the flexibility of the flex honing tool stems. Surface finishing of the Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tool allows for a proper ring, seal, and oil control. Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tools produce a consistent cross-hatching pattern which is ideal to seat piston rings and retain oil for lubrication in combustion chambers. The Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tool can be run with hand tools, drill press, or CNC equipment. Apply a lubricant liberally to the TwistFlex Cylinder Honing \u0026amp; Deburring Tool such as a honing tool lubricant, 10-30 weight motor oil, or transmission fluid prior to using honing tool brush. Max RPM is 600, however optimum range is 300-500 RPM. Tip: If producing cross-hatching pattern, less is best - maximum of two passes should be done with brush within 20-45 seconds of total run time, averaging between 10-55 strokes. Due to the flexible nature of the Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tool, it is self-centering, self-aligning, and self-compensating for wear, producing a consistent finish and performance throughout the life of the tool. For Engine Cylinders, Brake Cylinders, Hydraulics and Valve Guides. Ideal choice for Aluminum, Brass, Bronze, and Other Softer Non-Ferrous Materials. This 240 Grit Aluminum Oxide TwistFlex Cylinder Hone also excels at deglazing Nikasil Cylinders.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ [IN THE BOX]: 1 each Pro-Graad TwistFlex Size: 3 3\/4\" 3.75\" (95mm) Bore Diameter, Grit: 240 Aluminum Oxide, Working Length of Brush 3.5\" (89mm), Shank Diameter 0.315\" (8mm), Overall Length 13.5\" (343mm). FOR USE ON BORE DIAMETERS 3.5\" - 3.77\".\u003c\/li\u003e\n\u003cli\u003e✅ [ALUMINUM OXIDE ABRASIVE]: For Engine Cylinders, Brake Cylinders, Hydraulics and Valve Guides. Ideal choice for Aluminum, Brass, Bronze, and Other Softer Non-Ferrous Materials. This 240 Grit Aluminum Oxide TwistFlex Cylinder Hone also excels at deglazing Nikasil Cylinders.\u003c\/li\u003e\n\u003cli\u003e✅ [BUILD]: The Pro-Graad TwistFlex 3-3\/4\" Cylinder Honing \u0026amp; Deburring Tool is manufactured oversized - ORDER BY THE BORE SIZE. Brush will be approximately ten percent oversized, but will easily conform and fit into the bore size diameter due to the flexibility of the honing tool stems. The tool is self-centering, self-aligning and self-compensating to produce a consistent finish throughout the life of the tool.\u003c\/li\u003e\n\u003cli\u003e✅ [DESIGN]: Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tool brushes have round abrasive spheres fastened to ends of flexible stems, which produces pressure and finishing evenly and consistently.\u003c\/li\u003e\n\u003cli\u003e✅ [APPLICATION]: The Pro-Graad TwistFlex Cylinder Honing \u0026amp; Deburring Tool can be run with hand tools, drill press, or CNC equipment. Apply a lubricant liberally such as a honing tool lubricant, 10-30 weight motor oil, or transmission fluid prior to using honing tool brush. Max RPM is 600, however optimum range is 300-500 RPM. Tip: If producing cross-hatching pattern, less is best - maximum of two passes should be done with brush within 20-45 seconds of total run time, averaging 10-55 strokes.\u003c\/li\u003e\n\u003cli\u003e✅ [PRODUCT GUARANTEE]: All Pro-Graad products are made with quality materials, which exceed industrial grade standards. We are driven to deliver high-quality, high-performing products to the end user. This is why we stand behind our 100% Product Guarantee. If you are not satisfied with the product, simply return your purchase within 30 days, and we will replace or refund your order. Pro-Graad is an American Company with US Based Customer Support.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e✅ Product Dimensions:\u003c\/strong\u003e 13.5 x 3.88 x 3.88 inches; 1.31 Pounds\u003c\/p\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Abrasive \u0026amp; Finishing Products, Finishing Products, Laps \u0026amp; Hones, Flex Hones\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Pro-Graad","offers":[{"title":"Default Title","offer_id":44641603485741,"sku":"PGABL2080831","price":86.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/81rqfPS5u_L._SL1500_fbe6b361-f418-4c15-a6aa-e89967f2d20f.jpg?v=1772023749","url":"https:\/\/prosupply.giftabay.com\/products\/twistflex-cylinder-hone-3-3-4-240ao-for-block-cylinders-valve-guides-3-75-diameter-0-315-shank","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}