Counterbores - HoleCuttersDrillBits

3/16" X 3/32" Pilot Hole HSS Straight Shank Counterbore

Straight Shank

3/16″ X 3/32″ Pilot Hole HSS Straight Shank Counterbore

3" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

3″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-7/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

2-7/8″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-3/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Out of stock

Taper Shank

2-3/4″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-5/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Out of stock

Taper Shank

2-5/8″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-1/2" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Out of stock

Taper Shank

2-1/2″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-3/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Out of stock

Taper Shank

2-3/8″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-1/4" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Out of stock

Taper Shank

2-1/4″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2-1/8" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

2-1/8″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

2" X 1/2" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

2″ X 1/2″ Pilot Hole HSS Taper Shank Counterbore

1-15/16" X 7/16" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

1-15/16″ X 7/16″ Pilot Hole HSS Taper Shank Counterbore

1-7/8" X 7/16" Pilot Hole HSS Taper Shank Counterbore

Taper Shank

1-7/8″ X 7/16″ Pilot Hole HSS Taper Shank Counterbore