{"product_id":"milwaukee-1-3-8-in-x-6-in-l-heat-treated-steel-self-feed-drill-bit-hex-shank","title":"Milwaukee 1-3\/8 in. X 6 in. L Heat-Treated Steel Self-Feed Drill Bit Hex Shank","description":"\u003cdiv\u003e\n\u003cp\u003eMeet the Milwaukee 1-3\/8 in. x 6 in. L Heat-Treated Steel Self-Feed Drill Bit Hex Shank — a purpose-built solution for fast, accurate large-diameter holes in wood and wood composites. Designed to endure demanding work, this bit combines a robust cutting edge with a self-feed mechanism that drives the bit forward as you drill, helping you finish projects faster with less effort.\u003c\/p\u003e \u003cul\u003e \u003cli\u003e\u003cstrong self-feed screw tip\u003epulls the bit through the material, reducing manual feeding and producing cleaner, more consistent holes.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong heat-treated steel\u003econstruction provides long life and dependable performance under frequent drilling sessions.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong coated finish\u003ehelps minimize friction and wear, extending bit life even in busy job-site conditions.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong hex shank in\u003e delivers a secure, slip-free grip in hex chucks and impact drivers, improving control in high-torque drilling.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong in overall length\u003e with a 1-3\/8 in cutting diameter and a 3\/4 in flute length for deep, through-the-lumber holes with steady walls.\u003c\/strong\u003e\u003c\/li\u003e \u003cli\u003e\u003cstrong single-piece packaging in clamshell\u003eoffers secure storage and easy maneuvering in your tool kit.\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eWho benefits most\u003c\/strong\u003e: professional carpenters, electricians, framers, and serious DIYers who routinely need large-diameter holes without sacrificing wall integrity or working speed. Ideal for routing electrical conduits, plumbing passes, or wires through studs, cabinetry, or fence posts where depth and precision matter.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eWhy this Milwaukee bit stands out\u003c\/strong\u003e in a crowded field is the combination of self-feed capability, durable heat-treated steel, and a secure hex shank that minimizes slippage under load. The result is deeper, cleaner holes with fewer passes, enabling you to tackle bigger projects with confidence.\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003ePractical tips for best results\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eClamp your workpiece securely and use a backing block to minimize tear-out on the exit side.\u003c\/li\u003e \u003cli\u003eKeep the drill at a steady, moderate speed and let the self-feed tip do the work—don’t force the bit.\u003c\/li\u003e \u003cli\u003ePeriodically back the bit out to clear chips and prevent heat buildup for longer bit life.\u003c\/li\u003e \u003cli\u003eUse the 7\/16 in hex shank with a compatible drill or impact driver to maximize grip and control during heavy cuts.\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications at a glance\u003c\/strong\u003e:\n\u003c\/p\u003e\n\u003cul\u003e \u003cli\u003eDrill size: 1-3\/8 in\u003c\/li\u003e \u003cli\u003eOverall length: 6 in\u003c\/li\u003e \u003cli\u003eFlute length: 3\/4 in\u003c\/li\u003e \u003cli\u003eShank type: Hex Shank\u003c\/li\u003e \u003cli\u003eShank diameter: 7\/16 in\u003c\/li\u003e \u003cli\u003eMaterial: Heat-treated steel\u003c\/li\u003e \u003cli\u003eFinish: Coated\u003c\/li\u003e \u003cli\u003ePackaging: Clamshell (1 piece)\u003c\/li\u003e\n\u003c\/ul\u003e \u003cp\u003eChoose the Milwaukee 1-3\/8 in. x 6 in. Self-Feed Drill Bit HEX Shank when you need dependable, deep holes with minimal effort. It’s the practical, durable option for demanding wood drilling tasks and professional-grade results.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Milwaukee","offers":[{"title":"Default Title","offer_id":52218357186834,"sku":"26752","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0928\/1024\/8466\/files\/26752_A.eps_High.jpg?v=1777077117","url":"https:\/\/nationalhardwaregroup.com\/products\/milwaukee-1-3-8-in-x-6-in-l-heat-treated-steel-self-feed-drill-bit-hex-shank","provider":"National Hardware Group","version":"1.0","type":"link"}