CMT 836.280.11 Chamfer Bit with Bearing by CMT is a precision 45 deg. chamfer router bit designed to cut clean, accurate bevels and chamfers on wood edges with consistent results. Equipped with a ball-bearing guide, a 1/4" shank, and a 1 1/4" cutting diameter with a 3/8" cutting height, this right-hand rotation bit is ideal for edge chamfering, decorative bevel work, furniture and cabinet projects, and even larger-scale applications such as beams and columns. Whether working on multi-sided boxes, decorative containers, or general edge easing, this 2-flute carbide bit delivers reliable performance across a wide range of materials.

Key Features

• 45 deg. Bevel Angle - delivers a precise, repeatable chamfer for both decorative edge work and functional bevel joints without guesswork.
• Ball-Bearing Guide - rides along the workpiece edge to control cutting depth and maintain a consistent bevel angle pass after pass, reducing setup time and improving accuracy.
• 1/4" Shank - fits a wide range of handheld routers and router tables that accept 1/4" collets, making this bit highly versatile for workshop use.
• HW (Hardmetal/Carbide) Cutting Material - provides durable cutting performance suited for solid hardwoods, softwoods, and engineered wood products, extending the usable life of the bit.
• 2-Flute (2-Tooth) Design - balances cutting speed with surface finish quality, producing smooth chamfered edges that require minimal sanding.
• Right-Hand Rotation - matches the standard direction of rotation for most handheld routers and router tables, ensuring safe and compatible operation.
• Suitable for Multi-Sided Container and Box Work - the consistent 45 deg. angle makes it straightforward to cut perfectly aligned joints for decorative boxes, frames, and similar projects.
• Capable on Beams and Columns - the bit handles larger-scale chamfering tasks on structural and decorative timber elements, expanding its range of applications beyond fine cabinetry.

Why This Product

• The integrated ball-bearing guide eliminates the need for fence setups when chamfering edges freehand, saving time and delivering consistent 45 deg. bevels on every pass.
• With a 1/4" shank and compact 2 3/32" total length, this bit is compatible with a broad range of handheld routers and router tables, making it a practical addition to any routing setup without requiring specialty equipment.
• The hardmetal carbide (HW) construction provides lasting sharpness through repeated cuts in hardwood, softwood, and engineered sheet materials, reducing the frequency of bit changes during production work.
• From fine decorative projects like multi-sided boxes to larger applications on beams and columns, this single bit covers a wide spectrum of chamfering and bevel-cutting tasks, offering strong value for its size and price point.

Specifications

• Manufacturer Part Number: 836.280.11
• Brand: CMT Orange Tools
• Bit Type: Chamfer Bit with Bearing
• Angle: 45 deg.
• Diameter: 1 1/4"
• Cutting Height: 3/8"
• Total Length: 2 3/32"
• Shank: 1/4"
• Number of Teeth: 2
• Cutting Material: HW (Hardmetal Carbide)
• Rotation: Right-Hand (RH)

Approved Applications

• Chamfering and beveling wood edges
• Decorative edge work on furniture and cabinetry
• Cutting perfectly aligned joints for multi-sided boxes and containers
• Chamfering beams and columns for architectural or decorative purposes
• Easing sharp edges on hardwood, softwood, and engineered wood panels