{"product_id":"p-1555171","title":"2pcs Combination Drill Tap Bit Metric M6 x 1 Thread 1\/4\" Hex Shank Ti-Coated","description":"\u003cul\u003e\n\u003cli\u003eThread Size: M6 x 1\u003c\/li\u003e\n\u003cli\u003eHex Shank Size: 1\/4\"\u003c\/li\u003e\n\u003cli\u003eDrilling + Tapping Length: 20mm \/ 0.79\"\u003c\/li\u003e\n\u003cli\u003eTotal Length: 55mm \/ 2.17\"\u003c\/li\u003e\n\u003cli\u003e2pcs x Combination Drill and Tap Bit\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003col\u003e\n\u003cli\u003eThe 3-in-1 combination drill and tap bit set can complete hole drilling, tapping, and countersinking. Three processes in one, one-step operation, greatly saving processing steps, improving work efficiency, and providing accurate processing results.\u003c\/li\u003e\n\u003cli\u003eMetric combination tap drill bit is used to create threaded holes, great for situations where both drilling and tapping are required. Can process both through holes and blind holes. Suitable for aluminum, mould steel, stainless steel, bronze, hard plastics, etc..\u003c\/li\u003e\n\u003cli\u003eSelf-centering point, do not need assistant center drilling or center punching. 1\/4-inch hex shank can be used on power tools more easily and securely. A tapered end on hex shank can prevent excessive tapping. It exceeds the tap to prevent thread breakage from over-drilling.\u003c\/li\u003e\n\u003cli\u003eHSS6542 thread tap offers higher hardness due to the addition of 5% cobalt, excellent heat resistance to withstand higher operating temperatures, and improved wear resistance, making it more durable and long-lasting. Titanium coating provides excellent corrosion resistance, and reduces the coefficient of friction for smoother tapping.\u003c\/li\u003e\n\u003cli\u003eWorks with drilling machines, tapping machines, CNC and milling machines. Use with tapping oil to get higher quality threads and more durable taps. Machine taps are suggested to be used with tap collets with overload protection.\u003c\/li\u003e\n\u003cli\u003eTips: Recommended feed rate: general steel: 6-15m\/min; harder steel: 5-10m\/min; stainless steel: 2-7m\/min; cast iron: 8-10m\/min. The torque caused by too fast feed speed is too large, which can easily cause the tap to break. Taps are prone to chipping or breaking due to speed overload or non-vertical tapping.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":48710245777657,"sku":"a24071200ux1484","price":8.0,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/www.harfington.com\/en-gb\/products\/p-1555171","provider":"Harfington","version":"1.0","type":"link"}