{"product_id":"p-1934785","title":"31\/64\" Drill Bit 118° 4341 TiN Finish Wear Resistance - 2 Pack","description":"FEATURE:\u003cbr\u003eThe drill bit is made of 4341 high-speed steel material, it has high and wear resistance, suitable for processing medium materials\u003cbr\u003eThe titanium nitride (TiN) coated can prevent further oxidation or corrosion of the drill bits and extend the service life.\u003cbr\u003eThe 118° point tip angle is the traditional standard angle, enabling quick penetration into materials and broad applicability.\u003cbr\u003e APPLICATION:\u003cbr\u003eThe 4341 hss drills are suitable for light-duty machining; applicable to low-carbon steel, aluminum alloy, brass, cast iron, medium-carbon steel, stainless steel, acrylic, plastic, wood, etc. For machining thicker metals, a low RPM is required.\u003cbr\u003e\u003cbr\u003e PACKING LIST:\u003cbr\u003e-Cutting Edge Diameter: 31\/64\" (12.3mm)\u003cbr\u003e-Shank Diameter: 31\/64\"\u003cbr\u003e-Flute Length: 111.13mm\/4.38 inch\u003cbr\u003e-Total Length: 149.23mm\/5.88 inch\u003cbr\u003e-Package Content: 2pcs x Drill Bit\u003cbr\u003e\u003cbr\u003e NOTE:\u003cbr\u003eWhen machining different materials, the spindle speed and feed rate vary.\u003cbr\u003eGenerally, the harder the material, the lower the spindle speed and feed rate need to be.  \u003cbr\u003ePosition the twist drill at 90° to the workpiece.\u003cbr\u003eFor thick materials, drill in multiple passes to prevent overheating or breakage.\u003cbr\u003eFor large holes, start with a guide hole.\u003cbr\u003eUse coolant to improve efficiency, extend tool life, and reduce material damage.\u003cbr\u003eFor specific speed and feed rates recommended for common materials, please refer to the details provided on the product page.","brand":"Harfington","offers":[{"title":"Default Title","offer_id":47238089113849,"sku":"f25081800ux0841","price":21.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_f25081800ux0841_ux_g03.jpg?v=1768796910","url":"https:\/\/www.harfington.com\/en-au\/products\/p-1934785","provider":"Harfington","version":"1.0","type":"link"}