Amana tool MR0101 Miniature 5/16 D Rabbet with 3/16 D Bal Bearing x 1/2 CH x 1/4 Inch SHK Carbide Tipped Router Bit

No Brass Pilot = No Burn! Unlike traditional miniature router bits using brass-pilots, Amana Tool uses tiny 3/16” diameter ballbearing guides, eliminating burn marks (burnout) caused by brass pilot bits. Innovative carbide tipped design delivers a consistent edge that eliminates hand sanding & filing. Ideal for delicate projects such as: Sign-making & routing letter edges Building musical instruments Flush trimming tight corners High production projects The miniature bearing router bits can be used on wood and plastic, andcomes in a variety of profiles including round over, chamfer, flush, bevel trim and rabbet. The mini bits fit into tight spaces and sharp corners where alarger diameter bearing cannot, making it easier for users to work onfinely detailed work pieces that have intricate contours, tightconfines and narrow openings.View Amana Tool's Miniature Router Bits in the April 2011 issue #218 of Fine Woodworking.