Product Overview
Drill the pilot hole and countersink or counterbore for confirmat screws.Drive Shank: 1/4″ Hex Power Bit ShankDrill Size: 3.5mm Ø HSS Brad Point Twist DrillCounterbore Size: Stepped .197″/.299″ – x 82°Recommended Screw Size: 5mm x 40mm Confirmat ScrewsReplacement Twist Drill: 49540
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