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: 3/8" 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, 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 4 Flutes, 7/8" Cutter Head Dia, 3/8" Pilot Hole Dia, High Speed Steel Reverse Countersink - 100° Included Angle, 7/8" OAL, Right Hand

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

APT Indexable Boring Bar: TL 344 3/4X4, 1-1/16" Min Bore, 3/4" Shank Dia, Steel - 4" OAL, Screw & Clamp, Uses TPG Inserts | Part TL344

Made In USA 7/16" Cutter Head Dia, 5/32" Pilot Hole Dia, High Speed Steel Reverse Countersink - 100° Included Angle, 1/2" OAL, Right Hand, 185-3

Made In USA 4 Flutes, 5/8" Cutter Head Dia, 5/16" Pilot Hole Dia, High Speed Steel Reverse Countersink - 100° Included Angle, 5/8" OAL, Right Hand

Micro 100 0.63" Min Bore Smallest Bar, 0.925" Min Bore Largest Bar, Indexable Boring Bar Set - Uses CCMT 21.51 Inserts, A08K SCLCR 3, a10m SCLCR 3

Sumitomo Indexable Boring Bar: A16SVUBR3, 1.3000" Min Bore, Right Hand, 3 Deg Lead Angle, Steel - 12.0000" OAL, Screw, Uses VBMT 332 Inserts

Coroturn Indexable Boring Bar: A20S-SDUCR11, 25.00mm Min Bore, Right Hand, 20.00mm Shank Dia, -3 Deg Lead Angle, Steel - 250.00mm OAL, Screw, Uses

Micro 100 Boring Bar: Reverse Boring, 3/8 in Shank Dia., Bright (Uncoated), Right Hand Model: QRB-360750

Micro 100 Qrb-4901500X Quick Change Reverse Boring Tool, Solid Carbide

Made In Usa 4 Flutes, 1-1/8" Diam, 1/2" Pilot Hole Diam, H Speed Steel Reverse Counterbore 7/8" Oal, 1/32" Corner Radius, Standard Pilot Ref. 185-8