Product Description
The CMT Contractor Flush Trim Bit is a precision routing bit designed for flush trimming wood and laminate materials with a clean, smooth result. Built around a bottom-mounted ball bearing guide, this 1/2 in. diameter bit follows a finished workpiece or template effortlessly, delivering a perfectly level trim cut on laminates, veneers, solid hardwoods, and more. With a 1/4 in. shank and 1 in. cutting height, it is sized for handheld routers and router table setups alike, making it a reliable choice for template routing, pattern copying, and edge trimming tasks.
Key Features
- Bottom bearing guide for flush trimming - the bearing runs against the finished workpiece surface, keeping the cut precisely flush without gouging or overrunning the reference edge, so results are consistent pass after pass.
- Two carbide-tipped cutting edges (HW material) - dual flutes made from hard metal carbide optimize cutting performance and chip clearance, producing a smooth-to-the-touch finish on both wood and laminate in a single pass.
- Right-hand rotation design - matched to the standard rotation of routers and router tables, so the bit engages material correctly for clean, controlled cuts without vibration or chatter.
- 1/2 in. diameter with 1 in. cutting height - the cutting geometry provides enough contact to trim laminate faces, veneer edges, and solid wood flush to templates up to 1 in. thick, covering a wide range of typical cabinet and woodworking applications.
- 1/4 in. shank - fits the 1/4 in. collet found on most compact and standard routers, making this bit accessible and versatile for jobsite and shop use without requiring a larger machine.
Why This Product
- The bottom ball bearing guide means the bit references the finished surface directly, eliminating the guesswork of freehand trimming and giving woodworkers and laminate installers a repeatable, precise flush cut every time.
- With a two-flute carbide-tipped design, this bit handles both wood and laminate in the same setup - ideal for cabinet builders and countertop fabricators who need a single tool that transitions smoothly between materials.
- The 1/4 in. shank makes this bit compatible with compact routers, trim routers, and standard router tables, offering flexibility for work on the jobsite or in the workshop without changing equipment.
- At 2 21/32 in. total length with a 1 in. cutting height, this bit is well-proportioned for laminate trimming and template routing tasks where control and access to tight areas matter most.
Specifications
- Manufacturer Part Number: 80604
- Brand: CMT Orange Tools
- Diameter: 1/2 in.
- Cutting Height: 1 in.
- Total Length: 2 21/32 in.
- Shank: 1/4 in.
- Number of Teeth: 2
- Blade Material: Hard Metal Carbide-Tipped (HW)
- Rotation: Right-hand (RH)
- Product Type: Flush Trim Bit
Approved Applications
- Flush trimming laminates and veneers
- Template routing and pattern copying
- Edge trimming on solid hardwood and softwood
- Flush trimming plywood, MDF, chipboard, and melamine
- Laminate and plastic flush trimming for countertops and cabinet surfaces
Frequently Asked Questions
What is the purpose of the bottom bearing on this flush trim bit?
The bottom-mounted bearing runs against the finished workpiece or template surface, guiding the bit to cut perfectly flush without removing material from the reference piece. This allows consistent, repeatable results when trimming laminate, veneer, or solid wood to match an edge or template.
Can this bit be used in a router table as well as a handheld router?
Yes. The 1/4 in. shank is compatible with both handheld routers and router table setups that accept a 1/4 in. collet. Its right-hand rotation matches the standard direction of operation for both configurations.
What materials can this flush trim bit cut?
This bit is suited for flush trimming solid hardwood, softwood, plywood, MDF, chipboard, laminates, melamine, and plastic materials. The two carbide-tipped cutting edges are designed to handle both wood and laminate applications cleanly.
What is the maximum material thickness this bit can flush trim in a single pass?
The cutting height of this bit is 1 in., which means it can trim material up to 1 in. thick in a single pass when referenced against a template or finished surface.
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