911 Carbide Tipped 1-1/4" Forstner Bit, For Galaxies

The 911 Carbide Tipped 1-1/4" Forstner Bit is used for shop or field installation all Galaxy Inserts. Galaxies have a 5/16" depth, with a 3/8" recommended hole depth, leaving a 1/16" Air space to insure screws do not bottom-out. This gap also allows for expansion and contraction of the panels, without bubbling the surface. The 911 Carbide Tipped 1-1/4" Forstner Bit is used for shop or field installation all Galaxy Inserts. Galaxies have a 5/16" depth, with a 3/8" recommended hole depth, leaving a 1/16" Air space to insure screws do not bottom-out. This gap also allows for expansion and contraction of the panels, without bubbling the surface. Description The Drill is made by Timberline 660-160 Carbide Tipped Forstner Bit 1-1/4" x 3/8 SHK x 3-1/2" Long More Information is Available Under "Video/Downloads 225 Galaxy, Hospital Headwall (pdf) 227 Galaxy, Exterior Sign (pdf)