Product Description
CMT Solid Carbide Dovetail Bit - 3/8 in. Diameter, 1/4 in. Shank, 14 deg. Angle by CMT is a precision-ground routing bit engineered for the classic dovetail joint - a hallmark of fine woodworking craftsmanship. Built from solid carbide (HWM material), this 2-tooth right-hand bit delivers clean, accurate cuts for dovetail joinery in solid hardwood, softwood, and a wide range of wood-based sheet goods. The 14 deg. cutting angle produces the characteristic trapezoidal dovetail profile trusted by both seasoned professionals and dedicated hobbyists for drawer construction, box making, and sliding dovetail applications.
Key Features
- Solid Carbide (HWM) Construction - the entire bit body is crafted from solid carbide rather than carbide-tipped steel, providing superior hardness and edge retention so the bit stays sharp longer through demanding routing tasks.
- 14 deg. Dovetail Cutting Angle - produces the precise trapezoidal profile required for tight-fitting, mechanical dovetail joints that hold without glue alone, giving your joinery lasting structural integrity.
- 3/8 in. Cutting Diameter with 3/8 in. Cutting Height - proportionally matched dimensions allow the bit to produce balanced, properly sized dovetail sockets in a single pass for consistent, repeatable results.
- 1/4 in. Shank - compatible with a broad range of handheld routers and router table collets sized for 1/4 in. tooling, making this bit accessible to woodworkers without heavy-duty machinery.
- 2-Tooth Flute Configuration - dual cutting edges reduce cutting load per edge and help produce a smoother finished surface inside the dovetail channel, reducing cleanup time.
- Right-Hand (RH) Rotation - designed for the standard right-hand rotation direction of virtually all routers, ensuring straightforward, plug-and-play compatibility with common workshop equipment.
- 2-3/8 in. Total Length - provides adequate clearance above the workpiece when used in both handheld and router table setups, supporting stable bit projection and reducing vibration.
Why This Product
- The solid carbide body (rather than carbide-tipped construction) means the entire cutting zone has uniform hardness - ideal for woodworkers who need consistent edge geometry across repeated dovetail passes without frequent resharpening.
- The 14 deg. angle is a proven standard for hand-cut dovetail routing with dovetail jigs, making this bit a natural fit for jig-guided dovetail work in drawer boxes, cabinet carcasses, and box joinery.
- The 1/4 in. shank and compact 3/8 in. cutting diameter make this bit a practical choice for smaller routers and trim routers commonly used in dovetail jig setups, where a heavier bit would be unnecessary or unwieldy.
- With 2 cutting flutes and a solid carbide composition, the bit handles a variety of materials - from solid hardwood to softwood and sheet goods - giving the woodworker flexibility across different project types without switching bits.
Specifications
- Manufacturer Part Number: 818.098.11B
- Brand: CMT Orange Tools
- Cutting Angle: 14 deg.
- Diameter: 3/8 in.
- Cutting Height: 3/8 in.
- Total Length: 2-3/8 in.
- Shank: 1/4 in.
- Number of Teeth: 2
- Blade Material: Solid Carbide (HWM)
- Rotation: Right-Hand (RH)
Approved Applications
- Dovetail Joints
- Sliding Dovetails
- Drawer Construction
- Box Making
Frequently Asked Questions
What cutting angle does this dovetail bit produce?
This bit cuts at a 14 deg. angle, which generates the classic trapezoidal dovetail profile used in traditional hand-cut dovetail joinery and with standard dovetail jigs.
Is this bit compatible with a trim router or compact router?
Yes. The 1/4 in. shank is the standard collet size for trim routers and many compact routers, so this bit fits directly into any router equipped with a 1/4 in. collet without an adapter.
What is the difference between a solid carbide bit and a carbide-tipped bit?
A solid carbide bit - like this one - is machined entirely from carbide material, giving uniform hardness throughout the cutting zone. Carbide-tipped bits use a steel body with carbide pieces brazed onto the tips. Solid carbide bits generally offer greater rigidity and edge consistency, particularly in smaller diameters like 3/8 in.
Can this bit be used on a CNC routing machine as well as a handheld router?
This bit has a 1/4 in. shank and right-hand rotation, which are common in handheld router and router table setups designed for dovetail jig work. Compatibility with a specific CNC machine depends on the machine's collet size and spindle requirements - verify your machine accepts a 1/4 in. shank before use.
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