Amana Tool High Speed Steel (HSS) TiN Coated Single Flute Down-Cut Metal Clad Door Bits for Door Machines Option:HSS1702 - 18° Helix 1/2 Dia x 2-1/2 x 1/2 Shank Wear mark indicator ensures precise

Wear mark indicator ensures precise hole making

guiding the cuts with the fence is recommended

rather than using standard rounding over bits that require two passes

Use it to mill straight or arched molding to fit windows

This 14-day heavy-duty tape provides an easy release with no residue

Amana Tool High Speed Steel (HSS) TiN Coated Single Flute Down-Cut Metal Clad Door Bits for Door Machines Option:HSS1702 - 18° Helix 1/2 Dia x 2-1/2 x 1/2 Shank Wear mark indicator ensures preciseDesigned for routing steel doors. Titanium Nitride (TiN) coating increases strength and durability. TiN coated router bits harden and protect the cutting edges in addition helps smooth the flutes for improved chip ejection. Excellent for Routing: Metal Clad Doors Fiberglass Doors Warning: Not to be used on a handheld router, table router or CNC machine.