The Freud 22 mm Diameter Cylinder (Hinge) Bit is a precision-engineered boring bit built for professional woodworking applications on multi-spindle machines, drill presses, and hand-held drills. Featuring industrial carbide tips and a right-hand rotation design, this 70 mm long hinge boring bit delivers accurate, clean holes in a wide range of wood-based materials - from hardwoods and softwoods to veneered plywood, solid surface, and composites. With a 10 mm shank and an adjustable top screw, it is compatible with most boring machines, making it a reliable choice for cabinet makers, furniture manufacturers, and woodworking professionals who demand consistent, tear-out-free results.

Key Features

• Industrial carbide tips - provide extended cutting life and maintain sharp edges through demanding production runs on hardwoods, softwoods, composites, and solid surface materials
• Two wing cutters and two spur cutters - work together to prevent bottom-side tear-out, delivering cleaner, more accurate bores with every pass
• 22 mm diameter with 70 mm length - sized precisely for standard hinge cup boring applications, ensuring repeatable fit and alignment across production runs
• 10 mm shank with adjustable top screw - ensures broad compatibility with most automatic and manual multi-spindle boring machines, reducing the need for additional tooling
• Right-hand rotation - matches the standard spindle direction of most drill presses and multi-spindle boring machines for straightforward setup
• Wood case included - protects the carbide cutting edges during storage and transport, helping preserve tool life between uses
• Freud Limited Lifetime Guarantee - backs the bit with manufacturer confidence in its superior performance and maximum working life

Why This Product

• Designed specifically for hinge cup boring, this 22 mm cylinder bit produces accurate, clean-sided holes in veneered plywood and hardwoods without damaging delicate face veneers - critical for cabinet and furniture production where surface finish matters
• Industrial carbide tipping means the cutting edges hold up through repeated use on demanding materials like composites and solid surface, reducing downtime caused by frequent bit changes or resharpening
• The 10 mm shank with adjustable top screw makes this bit a practical fit for most multi-spindle boring machines already in production shops, so there is no need to invest in additional adapters or specialized equipment
• Backed by the Freud Limited Lifetime Guarantee, this cylinder boring bit represents a long-term tooling investment for professionals who rely on consistent, high-quality boring results day after day

Specifications

• Brand: Freud
• Manufacturer Part Number: CB22070R
• Category: Boring Bits - Cylinder Bits
• Diameter: 22 mm
• Length: 70 mm
• Shank: 10 mm
• Rotation: RH
• Compatible Tools: Drill Press; Hand Held Drill
• Compatible Materials: Composites; Solid Surface; Veneered Plywood; Hardwoods; Softwoods
• Pack Quantity: 1
• Country of Origin: Italy

Approved Applications

• Drills all composition materials, solid surface materials, plywoods, hardwoods, and softwoods. Use on automatic and manual multi-spindle boring machines.
• Hinge cup boring for cabinet doors and furniture components requiring precise 22 mm diameter holes
• Production boring operations on veneered plywood panels where tear-out prevention is essential to maintaining surface quality
• Compatible with drill presses and hand-held drills for versatile use in both shop and field settings

What's Included

• 1x Freud 22 mm Cylinder (Hinge) Bit (CB22070R)
• Wood storage case for bit protection

Frequently Asked Questions

What materials can the Freud CB22070R 22 mm cylinder bit bore through?

This hinge boring bit is designed to drill composites, solid surface materials, veneered plywood, hardwoods, and softwoods. The industrial carbide tips maintain cutting performance across all of these material types, making it a versatile choice for cabinet and furniture production shops working with varied substrates.

Is this boring bit compatible with standard multi-spindle boring machines?

Yes. The CB22070R features a 10 mm shank with an adjustable top screw, which makes it compatible with most automatic and manual multi-spindle boring machines. It is also suitable for use with drill presses and hand-held drills.

How does this bit prevent tear-out on veneered surfaces?

The bit is designed with two wing cutters and two spur cutters that work together to score and clear material cleanly, preventing bottom-side tear-out. This makes it particularly well-suited for boring hinge cups in veneered plywood panels where surface integrity is critical.

What guarantee does Freud offer on this cylinder boring bit?

Freud backs the CB22070R with their Limited Lifetime Guarantee, reflecting the brand's confidence in the bit's industrial carbide construction and its capacity for superior performance and maximum working life in professional boring applications.