{"product_id":"amana-tool-carbide-tipped-cnc-countersink-bits","title":"Amana Tool Carbide Tipped CNC Countersink Bits","description":"\u003cp\u003eUsed to countersink holes for the heads of screws in woods and plastic. The 2-flute integral design ensures uniform and concentric results each and every time. High performance carbide tips with Aluminum Titanium Nitride (AlTiN) coating provide chip free hole edges and lasts longer than uncoated carbide tipped and much longer than steel countersinks.\u003c\/p\u003e\u003cp\u003eAvailable in a wide variety of sizes, complete with the HSS M2 fully ground drill bit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eExcellent for Drilling: \u003c\/strong\u003e\u003c\/p\u003e\u003cul class=\"single_column\"\u003e\n\u003cli\u003eNatural Woods\u003c\/li\u003e\n\u003cli\u003eMan-Made Boards\u003c\/li\u003e\n\u003cli\u003eMDF\u003c\/li\u003e\n\u003cli\u003eChipboard\u003c\/li\u003e\n\u003cli\u003ePlywood\u003c\/li\u003e\n\u003cli\u003eComposites\u003c\/li\u003e\n\u003cli\u003eComposite Decking Materials\u003c\/li\u003e\n\u003cli\u003eHigh Density Polyethylene (HDPE)\u003c\/li\u003e\n\u003cli\u003eAcrylic\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"text_bottom\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv class=\"text_bottom\"\u003e\n\u003cstrong\u003e AlTiN coating has many benefits:\u003c\/strong\u003e\u003cbr\u003e \u003c\/div\u003e\u003cul class=\"single_column\"\u003e\n\u003cli\u003eExtra wear resistance\u003c\/li\u003e\n\u003cli\u003eAllows for faster feed and speed rates\u003c\/li\u003e\n\u003cli\u003eCutting edge protected from wear\u003c\/li\u003e\n\u003cli\u003eBetter chip evacuation\u003c\/li\u003e\n\u003cli\u003eLess heat build up\u003c\/li\u003e\n\u003cli\u003eSuperior cutting quality and extended tool life\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"text_bottom\"\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/div\u003e\u003cdiv class=\"top_text\"\u003e\n\u003cp\u003e\u003cstrong\u003eCNC Countersink\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDrilling countersinks with these bits on the CNC machine is a great way to save time and have your pieces look great every time!\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWith the adjustable depth drill bit you can adjust them for whatever size material you’re working with. They are best used with a drilling toolpath, utilizing the peck drill option at .25\" per pass with a .125\" retract height.\u003c\/p\u003e\n\u003c\/div\u003e\u003cdiv class=\"text_bottom\"\u003e\u003cp\u003eFor best results run at 3,000 RPM with a 30 IPM (Inches Per Minute) plunge rate. No feed rate needs to be set with these as they only move up and down with the Z axis, not side to side. If your software doesn’t allow a 0 feed rate, you can enter 1 IPM (Inch Per Minute) in the feed rate as a placeholder.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv class=\"text_bottom\"\u003e\n\u003cp\u003eFor countersinks with 1\/4\" round shank, use 1\/4\" spring collet.\u003c\/p\u003e\n\u003cp\u003eFor countersinks with 5\/16\" round shank, use 7-8mm spring collet.\u003c\/p\u003e\n\u003cp\u003eFor countersinks with 3\/8\" round shank, use 9-10mm spring collet.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amana Tool","offers":[{"title":"55122 - 82 Deg Countersink w Slow Spiral Stepped Drill, #6 \u0026 #8 Screws 25\/64 Dia x 5\/32 Drill Dia x 5\/16 Round Shank","offer_id":41416109752375,"sku":"55122","price":44.48,"currency_code":"USD","in_stock":true},{"title":"55124 - 82 Deg Countersink w Slow Spiral Stepped Drill, #8 \u0026 #9-10 Screws 7\/16 Dia x 11\/64 Drill Dia x 5\/16 Round Shank","offer_id":41416109785143,"sku":"55124","price":46.2,"currency_code":"USD","in_stock":true},{"title":"55200 - 82 Deg Countersink #4 Screw 11\/32 Dia x 3\/32 Drill Dia x 5\/16 Round Shank","offer_id":41416109817911,"sku":"55200","price":40.05,"currency_code":"USD","in_stock":true},{"title":"55200XL High Performance - AlTiN Coated 82 Deg Countersink #4 Screw 11\/32 Dia x 3\/32 Drill Dia x 5\/16 Round Shank","offer_id":41416109850679,"sku":"55200XL","price":34.05,"currency_code":"USD","in_stock":false},{"title":"55201 - Countersink #4 Screw 3\/8 Dia x 7\/64 Drill Dia x 5\/16 Round Shank","offer_id":41416109883447,"sku":"55201","price":40.05,"currency_code":"USD","in_stock":true},{"title":"55202 - 82 Deg Countersink #6 Screw 3\/8 Dia x 1\/8 Drill Dia x 5\/16 Round Shank","offer_id":41416109916215,"sku":"55202","price":40.05,"currency_code":"USD","in_stock":true},{"title":"55202XL High Performance - AlTiN Coated 82 Deg Countersink #6 Screw 3\/8 Dia x 1\/8 Drill Dia x 5\/16 Round Shank","offer_id":41416109948983,"sku":"55202XL","price":43.65,"currency_code":"USD","in_stock":true},{"title":"55203 - Countersink #6 Screw 5\/16 Dia x 1\/8 Drill Dia x 5\/16 Round Shank","offer_id":41416109981751,"sku":"55203","price":42.0,"currency_code":"USD","in_stock":true},{"title":"55204 - 82 Deg Countersink #6 Screw 25\/64 Dia x 9\/64 Drill Dia x 5\/16 Round Shank","offer_id":41416110014519,"sku":"55204","price":39.98,"currency_code":"USD","in_stock":true},{"title":"55205 - Countersink #6 Screw 1\/2 Dia x 1\/8 Drill Dia x 5\/16 Round Shank","offer_id":41416110047287,"sku":"55205","price":44.7,"currency_code":"USD","in_stock":true},{"title":"55206 - 82 Deg Countersink #8 Screw 25\/64 Dia x 5\/32 Drill Dia x 5\/16 Round Shank","offer_id":41416110080055,"sku":"55206","price":42.49,"currency_code":"USD","in_stock":true},{"title":"55207 - Countersink #4 Screw 3\/8 Dia x 5\/64 Drill Dia x 5\/16 Round Shank","offer_id":41416110112823,"sku":"55207","price":40.05,"currency_code":"USD","in_stock":true},{"title":"55208 - Countersink #8-#9 Screw 7\/16 Dia x 11\/64 Drill Dia x 5\/16 Round Shank","offer_id":41416110145591,"sku":"55208","price":43.39,"currency_code":"USD","in_stock":true},{"title":"55210 - 82 Deg Countersink #10 Screw 7\/16 Dia x 3\/16 Drill Dia x 3\/8 Round Shank","offer_id":41416110178359,"sku":"55210","price":44.44,"currency_code":"USD","in_stock":true},{"title":"55211 - 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