{"product_id":"reduced-shank-drill-bit-set-19-5mm-20mm-nitride-coated-high-speed-steel-9341-dri","title":"Reduced Shank Drill Bit Set, 19.5mm 20mm Nitride Coated High Speed Steel 9341 Drilling Cutter with 1\/2\" Round Shank 2pcs","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDrill Bit Set Cutting edge diameter 19.5mm \/ 0.77\", 20mm \/ 0.79\"; shank diameter 1\/2\"; total length 146mm \/ 5.75\", 160mm \/ 6.3\". Features high hardness, good toughness, high wear resistance, suitable for most general purpose applications.\u003c\/li\u003e\n\u003cli\u003eWide Applications Widely used for drilling stainless steel, aluminum alloy, cast iron, high carbon steel, wood and plastic. Used on electric hand drill, drilling machine and bench drill. Drill metal with high hardness, the rotational speed should be slower than normal drilling.\u003c\/li\u003e\n\u003cli\u003eReduced Shank Reduced shank drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes. Spiral groove facilitates the export of metal chip, saving time and effort in operation.\u003c\/li\u003e\n\u003cli\u003eNitride Coating Black nitride coating adds lubricity for smoother drilling and is more corrosion resistant. Small pockets on the surface of the tool that help to hold coolant near the cutting edge.\u003c\/li\u003e\n\u003cli\u003eTips Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. When using hand-held electric drill, the recommended speed is 100-1000rpm\/min; the larger the drilling diameter, the slower the drilling speed.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cp\u003eCutting Edge Diameter: 19.5mm \/ 0.77\", 20mm \/ 0.79\"Shank Diameter: 1\/2\"Cutting Edge Length: 79mm \/ 3.11\", 81mm \/ 3.19\"Total Length: 146mm \/ 5.75\", 160mm \/ 6.3\"Material: HSS (High Speed Steel) 9341Finish: Nitride CoatedShank Type: Reduced Shank, Round ShankHardness: 62-65HRCPoint Angle: 135 Degree\u003c\/p\u003e\n\u003ch3\u003ePackage Content\u003c\/h3\u003e\n\u003cp\u003e1pcs x 19.5mm Drill Bits, 1pcs x 20mm Drill Bits\u003c\/p\u003e\n\u003ch3\u003eDescriptions\u003c\/h3\u003e\n\u003cp\u003eHigh-speed steel straight shank drill bits feature high hardness, good toughness, high wear resistance, suitable for most general purpose applications. Reduced shank drills expand the size range capacity of a portable drill chuck. Common flute and overall length for minimal adjustment during tool changes.Black nitride coating adds lubricity for smoother drilling and is more corrosion resistant. Small pockets on the surface of the tool that help to hold coolant near the cutting edge.Sharp spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation. Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. It can help to extend the service life of tools.Widely used for drilling stainless steel, aluminum alloy, cast iron, high carbon steel, wood and plastic. Used on electric hand drill, drilling machine and bench drill.When using hand-held electric drill, the recommended speed is 100-1000rpm\/min; the larger the drilling diameter, the slower the drilling speed. Drill metal with high hardness, the rotational speed should be slower than normal drilling.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"LinkMejor","offers":[{"title":"Default","offer_id":55030157541748,"sku":"B0B2WCYCC6","price":23.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1007\/5799\/5892\/files\/61whUwUZzJL._SL1500.jpg?v=1785090735","url":"https:\/\/linkmejor.com\/products\/reduced-shank-drill-bit-set-19-5mm-20mm-nitride-coated-high-speed-steel-9341-dri","provider":"linkmejor.com - More for Less","version":"1.0","type":"link"}