Description
The 13mm Pre-Drill Cutter Bit is the recommended drilling accessory for preparing honeycomb or composite sandwich panels when installing Deform-Nut TC/SC1 fasteners. Manufactured from high-speed steel (HSS), this durable bit ensures clean, precise holes that maintain the structural integrity of the panel.
Key Features & Benefits
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Correct Sizing for TC/SC1 Anchors – Perfectly matches the required hole diameter for Deform-Nut TC/SC1 installation.
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High-Speed Steel (HSS) Construction – Offers excellent wear resistance and extended tool life.
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4-Flute Design – Ensures smooth cutting action and reduces burrs for cleaner holes.
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Straight Shank – Compatible with standard drilling equipment.
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Precision Cutting – Maintains hole quality in thin skins and composite core materials.
Technical Specifications
| Parameter | Details |
|---|---|
| Cutting Diameter | 13mm (0.5″) |
| Cutting Depth | 35mm (1.4″) |
| Shank Diameter | 12mm (0.47″) |
| Total Length | 84mm (3.3″) |
| Material | High-Speed Steel (HSS) |
| Flutes | 4 |
| Color | Gray |
| Weight | 66g |
Common Applications
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Pre-drilling honeycomb sandwich panels
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Aerospace, marine, and architectural panel installations
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Use with Deform-Nut TC/SC1 threaded fasteners for secure, accurate anchor seating
Packaging & Ordering Information
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Supplied individually (1 cutter bit per package)
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Compatible with all standard drilling tools
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Recommended for use prior to installing Deform-Nut TC/SC 1 anchors
Ensure precise and reliable installations with the 13mm Pre-Drill Cutter Bit. Pair it with the Rivet Tools for Deform-Nut TC/SC1 for a complete fastening solution. Contact Chemical Concepts at [email protected] or 800-220-1966 for orders and technical support.









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