CMT Panel Pilot Bits with Guide - 1/2 in. Diameter, 1/2 in. Shank (10-Piece Masterpack) are precision router bits engineered for fast, clean cutouts in paneling, drywall, siding, doors, and window openings. Each bit in this 10-piece masterpack features a built-in guide that stops the bit from over-cutting into the substrate below, giving you confident, controlled results on every pass. Whether you are routing electrical box openings, panel cutouts, or repetitive production cuts, these pilot bits keep your work accurate and your substrate protected.

Key Features

• Panel pilot design with integrated guide - the guide controls penetration depth so the bit cannot over-cut into the material beneath your panel, reducing costly mistakes on finished surfaces.
• 1/2 in. diameter cutting edge with 1 in. 1/4 cutting height - sized for standard panel cutout work, giving you enough depth to clear typical panel thicknesses in a single pass.
• 1/2 in. shank - fits most full-size handheld routers, router tables, and CNC routing machines, providing a secure, low-vibration connection for cleaner cuts.
• 4 in. total length - provides clearance to reach into recesses and work comfortably through layered or thicker panel assemblies.
• 2-flute, right-hand rotation carbide (HW) cutting edges - tungsten carbide tips maintain a sharp edge longer than high-speed steel, reducing downtime for bit changes during high-volume production runs.
• CMT Orange Shield non-stick coating - prevents heat buildup, reduces pitch and resin accumulation on the bit body, and protects against corrosion, extending usable tool life between sharpenings.
• SinterHIP Industrial Chrome Carbide - carbide processed via Hot Isostatic Pressing prevents material failure and extends cutting life, meaning fewer early-failure surprises on the job.
• Tri-Metal Brazing (Silver-Copper-Silver) - reinforced brazing protects the carbide tip when cutting harder panels or composites and reduces the chance of failed welds, keeping tips seated securely under load.
• Anti-kickback design - controls depth of cut and minimizes kickback, increasing operator safety during freehand routing in paneling and drywall applications.
• 10-piece masterpack quantity - stocking a full set of 10 bits means you have replacements on hand for production environments, reducing workflow interruptions.

Why This Product

• Stops over-cutting before it happens - the integrated guide on each bit physically limits how far the cutting edge can penetrate, protecting the substrate below your panel and eliminating one of the most common errors in panel routing work.
• Built for repetitive production use - with 10 bits in a single masterpack and SinterHIP carbide that resists early wear, this set is well suited for shops and crews that make high volumes of panel cutouts for electrical boxes, HVAC openings, or decorative panels.
• Broad machine and material compatibility - the 1/2 in. shank works in handheld routers, router tables, and CNC routing machines, and the carbide tips cut cleanly through solid hardwood, softwood, plywood, MDF, chipboard, laminates, melamine, and plastic.
• Safer freehand routing - the anti-kickback design and guide combination give operators better control when plunging into panels freehand, reducing the risk of sudden bit grab that can damage material or cause injury.

Specifications

• Manufacturer Part Number: 816.627.11-X10
• Brand: CMT Orange Tools
• Diameter: 1/2 in.
• Cutting Height: 1 1/4 in.
• Total Length: 4 in.
• Shank: 1/2 in.
• Number of Teeth: 2
• Blade Material: Carbide-Tipped (HW)
• Rotation: Right-hand (RH)
• Product Type: Panel Pilot Bit with Guide
• Pack Quantity: 10
• Country of Origin: Made in Italy

Approved Applications

• Routing holes and cutouts in paneling
• Electrical box cutouts in drywall and wall panels
• Panel cutouts for HVAC, plumbing, and fixture openings
• Openings in siding, doors, and window assemblies
• Production routing in MDF, plywood, melamine, chipboard, laminates, and plastic panels