As an Amazon Associate, we earn from qualifying purchases. Home » Cobra Carbide » 51606 Cobra Carbide Cobra Carbide . 51606 Gallery Attributes Brand name, Manufacturer name, Manufacturer, Extra Product NameCobra Carbide DimensionUnitinch GraingerSku, MPN51606 WeightUnitlbs atoms5 countryOfOrigin, Country of Origin (subject to change)United States diameter, height, width0.31496062992125984 extendedLead26 extendedQty-2 height_Attrib, width_AttribShank Dia. jsonUrlData924526ffbdad25e5923b length3.578125 length_AttribOverall Length moq, multiple, tierMinQty11 qtyInStock0 qtyInStockOverrideDrop Ship SKUG1667385 tierPrice149.06 urlhttps://www.zoro.com/cobra-carbide-5xd-high-perf-non-coolant-drill-decimal-equivalent-02720-51606/i/G1667385/ Decimal Equivalent0.2720 Shank Dia8 mm Overall Length3-37/64" Number of Flutes2 Flute Length2-1/8" Drill Bit Size6.91 mm Material - MachiningCarbide Drill Bit Point Angle140 Degrees Helix Angle30 Degrees Tap Drill Size5/16-24 Distributor offers SellerSKUMOQIn stockMultiplePrices ZoroG1667385111 @ $49.06