ANGELSWORD 58 Reduced Shank Drill Bit for Hard Wood, Mild S

Premium Large Size58 Inch Reduced Shank Drill Bit featuring a 12 universal 3Flat Shank. Compatible with all drill presses and most power tools.High Quality MaterialIndustrial grade M2 cobalt high speed steel construction for proven capability and durability. Gold titanium and black nitride coating more durable and corrosion resistant than regular.ApplicationPerfect for drilling hard wood, 0.10.75 Thickness Mild Steel, Cast Iron, Copper, Aluminum alloys and Other Sheet Metal.InstructionUse the correct speed and add water for cooling can effectively extend lifespan, reduce the generation of burrs.CautionPay attention to the rotational speed, Copper, Aluminum alloysMax 1000RPM, Cast IronMax 600RPM, Stainless SteelMax 400RPM. We recommend ANGELSWORD M35 Cobalt, TiAlN Coated Drill bit for drilling hard materials to get a better performance.Drill for less than 0.1 thickness metalCreate a Pilot Indentation. Low Speed, High Torque. Clamp a scrap piece of wood behind the sheet metal. Clamp the Workpiece.Drill for woodIF not the hard wood, the strong impact force of the drill bit can cause cracks in the wood and make poor holes. MORE DETAILS asin B0DYP1H1TL bestsellersrank 3,175 in Industrial Scientific See Top 100 in Industrial Scientific 1 in Reduced Shank Drill Bits brandname ANGELSWORD customerreviews 4.4 4.4 out of 5 stars 328 4.4 out of 5 stars cuttinganglestring 135 degrees cuttingdiameter 15.88 millimeters finishtypes Gold, Black Oxide includedcomponents Reduced Shank Drill Bit itemhighlight M2 High Speed Steel, Gold Titanium and Black Nitride Coating, for Cast Iron, Copper, Aluminum alloys, Sheet Metal manufacturer ANGELSWORD materialtype High Speed Steel HSSM5 model RSDBx numberofflutes 2 numberofpacks 2 numberofpieces 1 partnumber RSDBx setname Pack of 2 shanktype 3Flat surfacerecommendation Titanium toolflutetype Spiral upc 760218603546