Product Description
The CMT Rail and Stile Bit Set - Profile B is a matched two-piece router bit set engineered for cutting precise male-female frame joints used in cabinet door construction, frame-and-panel doors, and similar woodworking projects. With a 1/2 in. shank and 1-3/4 in. diameter, this Profile B set delivers clean, complementary profiles that lock together with accuracy, making it a reliable choice for both router table and handheld router use when working with solid hardwood, MDF, plywood, and a wide range of wood composites.
Key Features
- Matched Rail and Stile Profile B Pair - the male and female profiles are precision-matched so joints close tightly and cleanly without gaps, reducing the need for sanding or adjustment after routing.
- 1/2 in. Shank - the larger shank diameter provides superior rigidity and reduces bit deflection, resulting in smoother cuts and extended tool life compared to smaller shank sizes.
- 1-3/4 in. Cutting Diameter with 7/8 in. Cutting Height - sized for full-depth frame profiles in a single pass, saving setup time and ensuring consistent profile depth across all workpieces.
- Maximum Material Thickness of 23/32 in. to 7/8 in. - accommodates common cabinet door stock thicknesses, giving woodworkers flexibility when working with standard lumber and sheet goods.
- Right-Hand Rotation - designed for standard router operation so the set works immediately with conventional router tables and handheld routers without any special configuration.
- 2-Tooth Carbide-Tipped (HW) Construction - tungsten carbide cutting edges stay sharp through extended production runs in hardwood and composite materials, maintaining clean profile geometry longer than high-speed steel alternatives.
Why This Product
- The Profile B design produces complementary rail and stile joints in a single matched set, eliminating the guesswork of sourcing compatible individual bits and ensuring the profiles are designed to fit each other perfectly.
- With a material thickness range of 23/32 in. to 7/8 in., this set is sized for the most common cabinet door frame stock, making it a practical fit for kitchen cabinet doors, furniture frames, and interior panel door construction.
- The 1/2 in. shank keeps the bit stable at router table speeds, which means less vibration, smoother profile surfaces, and cleaner joints - particularly important when routing long stile pieces where chatter can ruin a workpiece.
- The 2-tooth carbide construction is suited to routing solid hardwood, softwood, plywood, MDF, chipboard, laminates, melamine, and plastic, making this a versatile set for shops that work across a range of panel and frame materials.
Specifications
- Manufacturer Part Number: 891.502.11
- Brand: CMT Orange Tools
- Profile: B
- Diameter: 1-3/4 in.
- Cutting Height: 7/8 in.
- Total Length: 2-51/64 in.
- Shank: 1/2 in.
- Maximum Material Thickness: 23/32 in. to 7/8 in.
- Number of Teeth: 2
- Blade Material: Carbide-Tipped (HW)
- Rotation: Right-Hand (RH)
- Product Type: Rail and Stile Bit Set
Approved Applications
- Rail and Stile Joinery
- Cabinet Door Frame Routing
- Frame and Panel Door Construction
Frequently Asked Questions
What material thicknesses is this rail and stile set designed to work with?
The CMT Profile B Rail and Stile Bit Set is designed for stock with a maximum thickness ranging from 23/32 in. to 7/8 in. This range covers standard cabinet door frame lumber and common sheet goods used in frame-and-panel door construction.
Can this bit set be used with a handheld router or does it require a router table?
This set is compatible with handheld routers, router tables, and CNC routing machines. The 1/2 in. shank provides the stability needed for both freehand and table-mounted routing operations.
What types of materials can be routed with this Profile B set?
The carbide-tipped cutting edges are suited for use in solid hardwood, softwood, plywood, MDF, chipboard, laminates, melamine, and plastic - covering the full range of materials typically used in cabinet and furniture door frame construction.
What does "Profile B" mean, and does it matter which profile I choose?
Profile B refers to the specific shape of the decorative and joinery profile cut by the matched rail and stile bits in this set. Because the rail bit and stile bit in this set share the same Profile B geometry, the male and female profiles are guaranteed to be complementary. If you are matching to an existing door frame profile, you must verify that the existing profile matches Profile B before purchasing.
Reviews
FAQs
Standard Shipping is free on most orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
Preorders are shipped on a first come first serve basis as soon as available from the manufacturer, the sooner you place your Preorder the sooner your order will ship.
Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
We offer Financing options through Clicklease
Please email your Return request to info@FactoryDirectSupplyOnline.com
Include the order number and the reason for your return.
All returns, regardless of their categorization, must include all original parts, be in their original packaging, and in the condition in which they were received. You may not qualify to receive a refund If the returned item is used, damaged, missing any parts, or is damaged during return shipping.
Checkout our complete Return policy
You can contact us through our contact page! We will be happy to assist you.