CMT Keyhole Bit - 1/4 in. Shank
CMT Keyhole Router Bit - 1/4 in. Shank
Create secure mounting slots for frames, plaques, signs, and wall hangings with the CMT Keyhole Router Bit.
The CMT Keyhole Router Bit provides a simple and reliable way to create hidden mounting slots that keep wall hangings level, secure, and flush against the wall. Designed for woodworking projects that require clean, professional-looking installation, this bit allows screws or nails to fit into the keyhole-shaped slot for easy hanging and removal.
Available in multiple sizes, these precision-ground router bits create slots designed for M5 (3/16 in.), M6 (1/4 in.), and M8 (5/16 in.) hexagonal head bolts, making them ideal for removable joints, hanging hardware, and specialty woodworking applications.
The 1/4 in. shank design provides compatibility with most standard routers and delivers smooth, accurate cuts when used with proper setup. For best results, use a plunge router to achieve controlled entry and consistent keyhole slot depth.
- Secure Wall Mounting: Easily create keyhole slots for frames, plaques, signs, and other wall-mounted projects.
- Multiple Applications: Designed for hanging hardware as well as removable woodworking joints using hexagonal head bolts.
- Precision Cutting: Produces clean, accurate keyhole slots for a professional finish.
- 1/4 in. Shank: Fits most standard routers for versatile shop use.
- Safety Tips: Always secure the workpiece firmly to the router table or workbench before cutting.
- Shop Tips: Recommended for use with a plunge router for easier control and accurate slot placement.
| Product Group | Router Bits |
|---|---|
| BRAND | CMT |
| SHANK SIZE | 1/4 in. |
| GUIDE POSITION | None |
| QUANTITY | (1) Each |
| Overall Length | 2-9/64 in. |
| OVERALL DIAMETER | 3/8 in. |
| CUTTER HEIGHT | 7/16 in. |
| SKU | KH-8500 |
| Prop 65 |
|
WARNING: This product can expose you to chemicals including nickel and cobalt, which are known to the State of California to cause cancer and lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
WARNING: Drilling, sawing, sanding or machining wood products can expose you to wood dust, a substance known to the State of California to cause cancer. Avoid inhaling wood dust or use a dust mask or other safeguards for personal protection. For more information go to www.P65Warnings.ca.gov/wood.
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