WILLIAMS 6-48 High Speed Tap and #31 High Speed Drill Set (1767)

The Williams 6-48 High Speed Tap and #31 High Speed Drill Set (1767) allows the average sportsman to modify their firearm to accommodate scope mounts or open sights without the need to take the gun to a professional gunsmith for drilling and tapping. Using this High Speed Tap and Drill Set you can drill a pilot hole and tap the pilot hole giving you a finished hole for mounting screws required by your scope mount or open sight configuration.