{"product_id":"disston-company-120774-masonry-drill-bit-1-2-x-4-inch","title":"Disston Company 120774 Masonry Drill Bit 1\/2 X 4 Inch","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DISSTON COMPANY 120774 is a masonry drill bit designed for boring clean, accurate holes in masonry and concrete surfaces. It measures 1\/2 inch in diameter by 4 inches in length and features a 1\/2 inch shank for secure chuck engagement. A positive point angle geometry allows fast, accurate penetration on first contact, reducing the need to center-punch before drilling. The zinc surface finish provides basic corrosion resistance during storage and use. This bit is suited for general masonry drilling tasks and is typically installed by carpenters, general contractors, plumbers, and electricians when anchoring or routing through masonry materials.\u003c\/p\u003e\u003cp\u003eThe 120774 is recommended for drilling cinder block, common brick, plaster, and ceramic tile. It is also rated for moderate use in harder substrates including hard brick, glazed tile, and dry concrete. It fits standard 1\/2 inch rotary drill chucks and is sold as a single carded unit, making it appropriate for occasional field use or as a replacement bit on the job. This bit is not intended for SDS-style hammer drill chucks or for extended heavy-duty hammer drilling applications.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ePositive point angle for quick, accurate entry without walking on masonry surfaces\u003c\/li\u003e\n\u003cli\u003e1\/2 inch diameter by 4 inch length suits common anchor and fastener hole depths\u003c\/li\u003e\n\u003cli\u003e1\/2 inch straight shank fits standard rotary drill chucks\u003c\/li\u003e\n\u003cli\u003eZinc surface finish for corrosion resistance during storage and field use\u003c\/li\u003e\n\u003cli\u003eRated for cinder block, common brick, plaster, ceramic tile, and dry concrete\u003c\/li\u003e\n\u003cli\u003eSingle carded unit for easy retail or jobsite stocking\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned for use with standard 1\/2 inch keyed or keyless rotary drill chucks. Recommended for cinder block, common brick, plaster, ceramic tile, and moderate use in hard brick, glazed tile, and dry concrete. Not designed for SDS hammer drill systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eThis bit is installed by tradespeople using a standard corded or cordless rotary drill with a 1\/2 inch chuck. Always wear appropriate eye protection when drilling masonry. Begin drilling at low speed to seat the bit point before increasing speed and pressure. Avoid using this bit in rotary hammer or SDS chuck systems, as the straight shank is not designed for hammer-drill impact forces.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Size\u003c\/strong\u003e: 0.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShank Type\u003c\/strong\u003e: Straight\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurface Finish\u003c\/strong\u003e: Zinc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Height\u003c\/strong\u003e: 0.4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Width\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eItem Length\u003c\/strong\u003e: 5.88 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.1 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 2.3 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 1.89 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Length\u003c\/strong\u003e: 5.91 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: EA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Cinder block, common brick, plaster, ceramic tile, hard brick, glazed tile, dry concrete\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DISSTON COMPANY\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 120774\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DISSTON CO","offers":[{"title":"Default Title","offer_id":51690522018098,"sku":"120774","price":20.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f9f5984fa15cf66c51b1dc9e72713f06.jpg?v=1788270926","url":"https:\/\/voomisupply.com\/products\/disston-company-120774-masonry-drill-bit-1-2-x-4-inch","provider":"Voomi Supply","version":"1.0","type":"link"}