Window Muntin Mullion Router Bits | Eagle America
Eagle America Window Muntin Mullion Router Bits are designed to give your windows that classic separated window pane look.
First select our special "V" Groove bit (A). When used with any 1/4" diameter straight bit you will be able to produce the matching interlocking joint. Bits can also be used to make interlocking face frame joints.
Finish off the edges with either of our specially designed colonial accent bit (B or D).
Making the entire window? Use our matching rail bit profiles to enable you to cope your muntins to the mullion window frame (C or E).
Muntin Mullion Router Bit Instructions
The Eagle America Brand was created for the professional woodworker who needs a serious router bit with an exceptional cut, extremely high durability and longevity.
All bits two flute, carbide tipped.
Made in the USA
The Eagle America Difference
Lifetime Warranty against defects in workmanship and materials.
Precision ground carbide to +/- .005 tolerances & Balanced to speeds in excess of 25,000 RPM for true, chatter-free running.
High hook and relief shear angles with wide open gullets for easy chip ejection.
Single-piece, SOLID STEEL Bodies, not just a mere sand casting.
Finest Micrograin Carbide up to C-4 grade with tips up to 1/8" thick for longer life.
Shielded, high-RPM-rated bearings have special lubricants for mar-free routing.
Carbide honed with a 600 grit diamond wheel to a razor sharp mirror finish edge.
Steel is heat treated up to 3 times, and tested up to 45 RC hardness to guarantee against breakage.