카운터싱크 & 카운터보어

Whitney Tool 10546 Solid Pilot Cap Screw Counterbore, 3/8″ Screw Size, .3900″ Pilot Diameter

Whitney Tool 10547 Solid Pilot Cap Screw Counterbore, 3/8″ Screw Size, .4060″ Pilot Diameter

Whitney Tool 10548 Solid Pilot Cap Screw Counterbore, 7/16″ Screw Size, .4370″ Pilot Diameter

Whitney Tool 10551 Solid Pilot Cap Screw Counterbore, 1/2″ Screw Size, .5000″ Pilot Diameter

Whitney Tool 10552 Solid Pilot Cap Screw Counterbore, 1/2″ Screw Size, .5150″ Pilot Diameter

Whitney Tool 10553 Solid Pilot Cap Screw Counterbore, 1/2″ Screw Size, .5310″ Pilot Diameter

Whitney Tool 10556 Solid Pilot Cap Screw Counterbore, 9/16″ Screw Size, .5930″ Pilot Diameter

Whitney Tool 10557 Solid Pilot Cap Screw Counterbore, 5/8″ Screw Size, .6250″ Pilot Diameter

Whitney Tool 10558 Solid Pilot Cap Screw Counterbore, 5/8″ Screw Size, .6400″ Pilot Diameter

Whitney Tool 10561 Solid Pilot Cap Screw Counterbore, 3/4″ Screw Size, .7650″ Pilot Diameter

Whitney Tool 10562 Solid Pilot Cap Screw Counterbore, 3/4″ Screw Size, .7810″ Pilot Diameter

Whitney Tool 10563 Metric Solid Pilot Cap Screw Counterbore, 3 mm Screw Size, 3.4 mm Pilot Diameter, 9.525 mm Shank

Whitney Tool 10566 Metric Solid Pilot Cap Screw Counterbore, 6 mm Screw Size, 6 mm Pilot Diameter, 9.525 mm Shank

Whitney Tool 10567 Metric Solid Pilot Cap Screw Counterbore, 8 mm Screw Size, 9.0 mm Pilot Diameter, 12.7 mm Shank

Whitney Tool 10568 Metric Solid Pilot Cap Screw Counterbore, 10 mm Screw Size, 11.0 mm Pilot Diameter, 12.7 mm Shank