{"product_id":"national-nail-marksman-t-15-driver-bits-for-grooved-boards-3-in-2-pack","title":"National Nail Marksman T-15 Driver Bits for Grooved Boards, 3 in., 2-Pack","description":"\u003ch1\u003eNational Nail Marksman T-15 Driver Bits for Grooved Boards, 3 in., 2-Pack\u003c\/h1\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eThis 2-pack contains 3 in. National Nail Marksman T-15 driver bits made for driving fasteners in grooved deck boards. Each bit engages T-15 star-drive recesses and reaches into grooved edges. Pair with a standard drill or driver for hidden-fastener deck installs.\u003c\/strong\u003e\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eKey Features:\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrooved board fit:\u003c\/strong\u003e Sized for driving T-15 fasteners in grooved deck board edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-inch length:\u003c\/strong\u003e Each bit is 3 in. long for reach and access in grooved profiles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo per pack:\u003c\/strong\u003e Sell unit is a 2-pack so a spare bit is always on hand.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT-15 star drive:\u003c\/strong\u003e Matches T-15 star-drive recess screws used in hidden-fastener systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck installation:\u003c\/strong\u003e Built for deck board fastening applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch2\u003eSpecifications Table:\u003c\/h2\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eNational Nail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSell unit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1 pack, 2 bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct line\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMarksman driver bits\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDrive size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eT-15\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBoard type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrooved boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePack quantity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2 bits per pack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eIntended use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eDriving T-15 star-drive fasteners in grooved deck boards\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003chr\u003e\u003ch2\u003eFit and Compatibility:\u003c\/h2\u003e\u003cp\u003eUse with T-15 star-drive recess deck screws for grooved-edge boards, such as National Nail Marksman fasteners for grooved boards. Requires a drill or driver; a magnetic bit holder is recommended.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eFrequently Asked Questions (FAQ):\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: What comes in the pack?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e One sell unit contains two 3 in. T-15 driver bits.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Which boards do these fit?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e They are intended for grooved-edge deck boards, not square-edge boards.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Do these work in any drill?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, any drill or driver with the appropriate bit holder can accept the bit.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: Is there a square-board version?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, National Nail sells a separate Marksman T-15 bit version for square boards.\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eQ: How long do bits last?\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Bit life varies with use; a 2-pack ensures a replacement is ready when the first bit wears.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eExpert Verdict — Reviewed by the SuperArbor Pro Desk\u003c\/h2\u003e\u003cp\u003eHidden-fastener installs in grooved boards often require a bit with extra reach, so the 3 in. length helps clear board profiles and ribbing. Match the T-15 recess exactly to reduce cam-out and stripping. Keep the grooved- and square-board bit versions separate on the truck to avoid mix-ups.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eWear safety glasses when operating power tools, and keep hands clear of the rotating bit.\u003c\/em\u003e\u003c\/p\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eGet the National Nail Marksman T-15 driver bits for grooved boards and finish your hidden-fastener deck without interruption.\u003c\/strong\u003e\u003c\/p\u003e","brand":"National Nail","offers":[{"title":"Default Title","offer_id":67804886892758,"sku":"NATB15TG","price":7.79,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/5244\/2838\/files\/NATB15TG_0.jpg?v=1793125061","url":"https:\/\/buildsupplyus.myshopify.com\/products\/national-nail-marksman-t-15-driver-bits-for-grooved-boards-3-in-2-pack","provider":"Buildsupply","version":"1.0","type":"link"}