{"product_id":"p-1828903","title":"Straight Shank Twist Drill Bits 12mm HSS 4341 Step Drill Bit 4mm to 12mm 5 Sizes Titanium Coated Straight Flutes Hex Shank","description":"\u003cstrong\u003eSpecification:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003e(1)1pcs 12mm Straight Shank Twist Drill Bits\u003c\/strong\u003e\u003cbr\u003eCutting Edge Diameter : 12mm \/ 0.47\"\u003cbr\u003eShank Diameter : 12mm \/ 0.47\"\u003cbr\u003eCutting Edge Length: 102mm \/ 4.02\"\u003cbr\u003eShank Length : 45mm \/ 1.77\"\u003cbr\u003eTotal Length : 150mm \/ 5.91\"\u003cbr\u003eMaterial: High Speed Steel 4341\u003cbr\u003eFinish: Black \u0026amp; Gold Oxide Finish\u003cbr\u003eShank Type: Round Shank\u003cbr\u003eType: Hot Rolling\u003cbr\u003e\u003cstrong\u003eDescriptions:\u003c\/strong\u003e\u003cbr\u003e1. High-speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance\u003cbr\u003e2. Reduced shank drill expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.\u003cbr\u003e3. Black oxide treatment adds lubricity. Small pockets on the surface of the tool that act to hold coolant near the cutting edge.\u003cbr\u003e4. Design for drilling in low and medium tensile strength materials, such aluminum, iron, copper, brass and metal.\u003cbr\u003e\u003cstrong\u003e(2)1pcs 4mm-12mm Step Drill Bit\u003c\/strong\u003e\u003cbr\u003eColor: Golden\u003cbr\u003eSurface Treatment: Titanium Coated\u003cbr\u003eMaterial: High Speed Steel\u003cbr\u003eShank Diameter: 6mm \/ 0.24 inch\u003cbr\u003eTotal Length: 66mm \/ 2.6 inches\u003cbr\u003eCutting Diameters: 4mm\/0.16”, 6mm\/0.24”, 8mm\/0.3”, 10mm\/0.4”, 12mm\/0.47”\u003cbr\u003e\u003cstrong\u003eMaintenance Tips:\u003c\/strong\u003e\u003cbr\u003e1.Not for hammer drill.\u003cbr\u003e2.It is recommended to oil the bit before every use.\u003cbr\u003e3.Please drill a smaller hole to make drilling smoother.\u003cbr\u003e4.Please do not set drilling speed too high to avoid damages to cutting edge.\u003cbr\u003e5.The metal sheet on which you want to drill should not exceed 0.38” in thickness.\u003cbr\u003e6.Check the concentricity of the spindle and spring chuck and the clamping force of spring chuck, for it may cause the drill bit broken and make drill hole too large.\u003cbr\u003e\u003cbr\u003e","brand":"uxcell","offers":[{"title":"Default Title","offer_id":46796307562745,"sku":"f22040600ux0329","price":19.55,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/2477\/6095\/files\/ux_f22040600ux0329_ux_g03.jpg?v=1775403947","url":"https:\/\/www.harfington.com\/en-ca\/products\/p-1828903","provider":"Harfington","version":"1.0","type":"link"}