CMT Window Sill and Finger Bit with Bearing - 1 1/4" Diameter x 1" Cutting Height, 3/8"-7/32" Radius, 1/2" Shank by CMT is a purpose-built hardwood carbide-tipped router bit engineered for shaping window sill edges and creating decorative finger pulls on doors and drawers. Designed for router table use, this right-hand rotation bit pairs a top-mounted bearing guide with a precisely ground profile to follow curved templates or produce consistent repeatable edge shapes against a fence. Whether you are profiling solid hardwood window sills or routing finger-pull grooves along drawer fronts and cabinet doors, this 2-tooth bit delivers a clean, controlled cut in a wide range of wood materials.

Key Features

• Window Sill and Finger Pull Profile - the specialized geometry was originally developed for shaping window sill edges and doubles as a finger pull profile on door and drawer edges, giving woodworkers a versatile specialty bit for two distinct applications.
• Top-Mounted Bearing Guide - the bearing rides along curved or template edges, allowing freehand curved template work without a fence, so you can reproduce identical profiles on irregular or arched workpieces.
• 1 1/4" Cutting Diameter x 1" Cutting Height - the generous cutting envelope handles the full depth of a window sill or drawer edge profile in a single pass, reducing setup time and minimizing the risk of misaligned stepped cuts.
• Dual Radius Profile: 3/8" and 7/32" - the combined radius geometry produces the characteristic window sill or finger-pull shape in one operation, eliminating the need for multiple bit changes or secondary profiling steps.
• HW (Hardwood) Carbide Material - industrial-grade carbide maintains a sharp cutting edge through hardwood, softwood, and sheet goods, extending bit life and maintaining surface quality across longer production runs.
• 1/2" Shank - the beefy 1/2" shank provides superior rigidity and reduced deflection compared to smaller shanks, resulting in smoother surface finish and greater stability during heavier passes.
• 2-Tooth Configuration - two cutting flutes balance chip clearance and cut quality, helping keep the profile clean while the bit runs at router table speeds.
• Right-Hand Rotation - standard RH rotation is compatible with virtually all router tables, making setup straightforward without adapters or special collets.
• Router Table Recommended Use - optimized for router table operation where a mounted, stable machine provides the control and feed rate consistency needed for clean, safe profile work on these specialty shapes.

Why This Product

• Two applications in one bit - the profile serves both window sill edge shaping and finger-pull routing on doors and drawers, so one investment covers multiple joinery and millwork tasks without purchasing separate specialty bits.
• Curved and straight work capability - the top bearing makes this bit equally capable on curved template work and straight fence-guided cuts, giving you flexibility across architectural millwork and cabinet shop applications.
• Built for router table precision - designed specifically for router table use, this bit is matched to the controlled feed rates and stable setup that produce consistent, professional-quality profiles across production runs.
• Carbide-tipped durability for hardwood applications - HW carbide construction holds an edge through demanding hardwood profiling, reducing the frequency of bit changes and keeping your workflow moving on solid wood window sills, cabinet doors, and drawer fronts.

Specifications

• Manufacturer Part Number: 855.804.11B
• Brand: CMT Orange Tools
• Diameter: 1 1/4"
• Cutting Height: 1"
• Total Length: 2 7/8"
• Radius: 3/8"
• Shank: 1/2"
• Number of Teeth: 2
• Material: HW
• Rotation: Right-Hand (RH)
• Bearing: Included (top-mounted)

Approved Applications

• Window sill edge profiling
• Finger pull routing on cabinet door edges
• Finger pull routing on drawer front edges
• Curved template work using the top bearing guide
• Straight edge profiling against a router table fence