{"product_id":"klein-tools-standard-bull-pin-3259-1-5-16-inch-diameter-heat-treated-alloy-steel-alignment-punch-12-inch-length-forged-black-rust-resistant-finish","title":"Klein Tools Standard Bull Pin 3259 1-5\/16 Inch Diameter Heat Treated Alloy Steel Alignment Punch (12 Inch Length Forged Black Rust Resistant Finish)","description":"\u003cdiv style=\"font-family: sans-serif; color: #333333; line-height: 1.6; max-width: 900px;\" class=\"product-description\"\u003e\n\u003ch2 style=\"color: #004b87;\"\u003e\u003ca href=\"https:\/\/www.1toptools.com\/pages\/klein-tools\" title=\"Link to the Klein Tools homepage.\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/KleinStacked-Black.png?v=1774018194\" alt=\"Klein promotional logo logout\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/a\u003e\u003c\/h2\u003e\n\u003ch2 style=\"color: #004b87; font-family: Arial, sans-serif;\"\u003eKlein Tools 3259 1-5\/16-Inch Body Diameter Heat-Treated Alloy Steel Standard Bull Pin\u003c\/h2\u003e\n\n\u003cp\u003eThe Klein Tools 3259 is a 1-5\/16-inch (1.313\") body diameter standard bull pin engineered for cost-effective structural hole alignment and ironwork construction. Machined and heat-treated from forged alloy steel, this 12.0-inch long, 2.5 lb alignment tool features a gradual 7\/16-inch (0.438\") point taper designed to smoothly align overlapping bolt holes across structural I-beams, steel plates, and heavy machinery mounts. Finished with a rust-resistant black oxide coating to withstand harsh jobsite weather, this economical erecting punch provides reliable striking strength for heavy ironworkers driving steel joints into concentric alignment.\u003c\/p\u003e\n\n\u003ch3 style=\"color: #004b87;\"\u003eBest Used For:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStructural Steel Frame Erection:\u003c\/strong\u003e Aligning misaligned bolt holes on structural steel I-beam connections and heavy gusset plates prior to installing structural fasteners.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBridge \u0026amp; Highway Ironwork:\u003c\/strong\u003e Driving through thick multi-layered steel plates to quickly center connection points on heavy bridge structures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeavy Equipment Maintenance:\u003c\/strong\u003e Centering structural mounting brackets and heavy machinery pin holes during field maintenance and assembly.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #004b87;\"\u003eKey Performance \u0026amp; Safety Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eForged Alloy Steel Construction:\u003c\/strong\u003e Precision machined and heat-treated metallurgy ensures dependable tensile strength for high-impact driving applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSmooth Gradual Point Taper:\u003c\/strong\u003e Uniform transition from the 7\/16-inch point to the 1-5\/16-inch body diameter minimizes binding and hang-up during insertion and removal.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCost-Effective Standard Geometry:\u003c\/strong\u003e Classic straight-shoulder design offers maximum economic value for essential jobsite hole alignment needs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlack Oxide Protective Surface:\u003c\/strong\u003e Rust-resistant finish guards the heat-treated steel body against atmospheric corrosion and moisture.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBalanced Striking Leverage:\u003c\/strong\u003e Full 12.0-inch total length and 2.5 lb weight deliver effective momentum transfer under sledgehammer strikes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #004b87;\"\u003eWhat's Included\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e(1) Klein Tools 3259 1-5\/16-Inch Standard Bull Pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3 style=\"color: #004b87;\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 1px solid #e0e0e0; font-family: Arial, sans-serif;\"\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eBrand Manufacturer\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eKlein Tools®\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eModel Part Number OEM SKU\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e3259\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eTool Classification System\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eStandard Alignment Bull Pin\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eCore Metallurgy Material\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eHeat-Treated Forged Alloy Steel\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eMaximum Body Diameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e1.313 inches (1-5\/16\" \/ 3.3 cm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003ePoint Tip Diameter\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e0.438 inch (7\/16\" \/ 1.1 cm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eOverall Tool Length Dimension\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e12.0 inches (30.5 cm)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eProtective Surface Finish\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eCorrosion-Resistant Black Oxide Finish\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eAssembled Net Tool Weight\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e2.5 lbs \/ 40.0 oz (1.1 kg)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eHigh-Voltage Insulated Frame\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003eNo (Uninsulated - do not use on energized electrical circuits)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #fff5f7;\"\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e\u003cstrong\u003eGlobal Trade Item Number GTIN\u003c\/strong\u003e\u003c\/td\u003e\n    \u003ctd style=\"padding: 8px; border: 1px solid #e0e0e0;\"\u003e00092644666599\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003cp style=\"margin-top: 20px; padding: 10px; background-color: #f9f9f9; border-left: 4px solid #004b87;\"\u003e\u003cstrong\u003ePro-Tip:\u003c\/strong\u003e Standard bull pins lack broad-head mushrooming protection, so periodically inspect the striking head for burrs or deformation. Grind down any small burrs or mushroomed edges early using a hand grinder to maintain safe striking conditions and extend tool life.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"KLEIN TOOLS","offers":[{"title":"Default Title","offer_id":52733422076215,"sku":"3259","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2274\/5945\/files\/Klein_Tools_Standard_Bull_Pin_3259_1-5_16_Inch_Diameter_Heat_Treated_Alloy_Steel_Alignment_Punch_12_Inch_Length_Forged_Black_Rust_Resistant_Finish.jpg?v=1785270955","url":"https:\/\/www.1toptools.com\/products\/klein-tools-standard-bull-pin-3259-1-5-16-inch-diameter-heat-treated-alloy-steel-alignment-punch-12-inch-length-forged-black-rust-resistant-finish","provider":"1 Top Tools","version":"1.0","type":"link"}