Precise Double End Boring Bar Holders & Set

• Broached holes to accept standard high speed steel, carbide or stellite tool bits, held in place with set screw.
• Machined from selected steel for greater strength and rigidity.
• Angle: 45 Or 90
• Black oxide finish.
• Bits Not Included.

Set 22-590-017Includes:

(1) Each of shank sizes: 3/8″, 1/2″, 5/8″, 3/4″, 1″ in stand