Keo | Arch Cutting Tools Countersink: 3/8" Head Dia, 60.00 Deg Included Angle, 6 Flute, Solid Carbide, Right Hand Cut - 3/8" Max, 1/4" Shank Dia

Made In USA Reverse Counterbore: 7/16" Dia, 3/16" Pilot Hole, 4 Flutes, Solid Carbide - 1/2" OAL, 1/64" Corner Rad, Standard Pilot 185-4 & 185-4

Interstate | Value Collection Solid Pilot Counterbore: 15mm Dia, 9mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419008

Made In USA Reverse Counterbore: 1-1/8" Dia, 3/8" Pilot Hole, 4 Flutes, Solid Carbide - 7/8" OAL, 1/64" Corner Rad, Standard Pilot 185-7 & 185-7

Made In USA Reverse Counterbore: 1" Dia, 3/8" Pilot Hole, 4 Flutes, Solid Carbide - 5/8" OAL, 1/64" Corner Rad, Standard Pilot 185-7 & 185-7

Made In USA 4 Flutes, 5/8" Cutter Head Dia, 1/4" Pilot Hole Dia, High Speed Steel Reverse Countersink - 100° Included Angle, 5/8" OAL, Right Hand

Made In USA Reverse Counterbore: 1-5/8" Dia, 3/4" Pilot Hole, 4 Flutes, High Speed Steel - 1" OAL, 1/32" Corner Rad, Standard Pilot 185-10 & 185-10

Made In USA 1/2" Dia, 7/16" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 4-5/16" OAL, Bright Finish, Carbide-Tipped

Made In USA Reverse Counterbore: 7/8" Dia, 1/4" Pilot Hole, 4 Flutes, Solid Carbide - 5/8" OAL, 1/64" Corner Rad, Standard Pilot 185-5 & 185-5

Value Collection 1-1/2" Dia, 1-1/4" Shank, Dia, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 7-7/8" OAL, 5-7/8" OAL Shank, Bright

Made In USA Reverse Counterbore: 1-3/8" Dia, 5/8" Pilot Hole, 4 Flutes, High Speed Steel - 7/8" OAL, 1/32" Corner Rad, Standard Pilot 185-9 & 185-9

Made In USA | Value Collection 1-1/4" Dia, 1/2" Shank, Dia, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 5-1/2" OAL, Bright Finish

Harvey Tool 0.0781" Cut Dia, 5/16" Flute Length, Solid Carbide Solid Counterbore - Uncoated, 4 Flutes, 1/8" Shank Dia, 2-1/2 OAL | Part 25478

Made In USA 9/16" Dia, 1/2" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 4-5/16" OAL, Bright Finish, Carbide-Tipped

Made In USA 9/16" Dia, 1/2" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 4-5/16" OAL, Bright Finish, Carbide-Tipped

Made In USA Reverse Counterbore: 1-3/4" Dia, 3/4" Pilot Hole, 4 Flutes, Carbide-Tipped - 1" OAL, 1/64" Corner Rad, Standard Pilot 185-10, Oversize

Made In USA Reverse Counterbore: 9/16" Dia, 3/16" Pilot Hole, 4 Flutes, Solid Carbide - 5/8" OAL, 1/64" Corner Rad, Standard Pilot 185-4 & 185-4

Made In USA Reverse Counterbore: 1-3/8" Dia, 5/8" Pilot Hole, 4 Flutes, Solid Carbide - 7/8" OAL, 1/64" Corner Rad, Standard Pilot 185-9 & 185-9

Made In USA Reverse Counterbore: 1/2" Dia, 5/32" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-3 & 185-3

Harvey Tool 0.1719" Cut Dia, 5/8" Flute Length, Solid Carbide Solid Counterbore - Altin Finish, 4 Flutes, 3/16" Shank Dia, 2 OAL | Part 23411-C3

Harvey Tool 1/8" Cut Dia, 1/2" Flute Length, Solid Carbide Solid Counterbore - Altin Finish, 4 Flutes, 1/8" Shank Dia, 1-1/2 OAL | Part 23408-C3

Made In USA Reverse Counterbore: 1/2" Dia, 1/4" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-5 & 185-5

Made In USA Reverse Counterbore: 1-1/2" Dia, 5/8" Pilot Hole, 4 Flutes, Solid Carbide - 7/8" OAL, 1/64" Corner Rad, Standard Pilot 185-9 & 185-9

Made In USA 1-5/8" Dia, 1-1/4" Shank, Dia, 4 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 8-1/8" OAL, Bright Finish, Carbide-Tipped

Made In USA Reverse Counterbore: 1/2" Dia, 3/16" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-4 & 185-4

Made In USA Reverse Counterbore: 1/4" Dia, 1/8" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-2 & 185-2

Made In USA Reverse Counterbore: 7/16" Dia, 3/16" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-4 & 185-4

Made In USA Reverse Counterbore: 5/16" Dia, 1/8" Pilot Hole, 4 Flutes, High Speed Steel - 1/2" OAL, 1/32" Corner Rad, Standard Pilot 185-2 & 185-2

Made In USA Reverse Counterbore: 1" Dia, 1/2" Pilot Hole, 4 Flutes, Solid Carbide - 5/8" OAL, 1/64" Corner Rad, Standard Pilot 185-8 & 185-8

Made In USA Reverse Counterbore: 9/16" Dia, 5/32" Pilot Hole, 4 Flutes, High Speed Steel - 5/8" OAL, 1/32" Corner Rad, Standard Pilot 185-3 & 185-3

Value Collection 3/8" Dia, 5/16" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 4-1/16" OAL, 3-1/16" OAL Shank, Bright

Made In USA 5/8" Dia, 1/2" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 5-1/8" OAL, Bright Finish, Carbide-Tipped

Value Collection 2" Dia, 1-1/2" Shank, Dia, 5 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 8-3/8" OAL, 5-7/8" OAL Shank, Bright

Made In USA 19/32" Dia, 1/2" Shank, Dia, 3 Flutes, Straight Shank, Interchangeable Pilot Counterbore - 5-1/8" OAL, 3-7/8" OAL Shank, Bright Finish

Interstate | Value Collection Solid Pilot Counterbore: 20mm Dia, 14mm Pilot, 3 Flutes - 1/2" Shank Dia, Cobalt Steel | Part E1419012

Made In USA Reverse Counterbore: 2" Dia, 3/4" Pilot Hole, 4 Flutes, Solid Carbide - 1" OAL, 1/64" Corner Rad, Standard Pilot 185-10 & 185-10