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Amazon.com: BOSCH CO2139 1-Piece 3/16 In. x 3-1/2 In Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium : Industrial
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DEWALT 3/16-in 29Mm Titanium Nitride Coated Hss Jobber Length Twist Drill Bit in the Twist Drill Bits department at Lowes.com
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Precision Twist Drill - Extra Length Drill Bit: 3/16″ Dia, 118 ° Point, High Speed Steel - 78571577 - MSC Industrial Supply
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DEWALT 3/16-in 3-3/4-in Cobalt Alloy Steel Jobber Length Twist Drill Bit in the Twist Drill Bits department at Lowes.com
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amoolo Hex Shank Drill Bit Set, 16pcs Titanium HSS Twist Impact Drill Bit Set for Metal, Steel, Wood, Plastic, Quick Change Design (1/16”-3/8”) - Amazon.com
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