Brad-Point Drill Bit, 3-11/16-In. Twist Length, 7/16-In. Dia. Threshold The Copperfield Fireplace Throat Damper

The Copperfield Fireplace Throat Damper is an essential item to have in your unit

Integrated Vertical Float Switch with Solid

Reinforced

includes 20' coil of landscape edging

Brad-Point Drill Bit, 3-11/16-In. Twist Length, 7/16-In. Dia. Threshold The Copperfield Fireplace Throat Damper7 16" diameter, brad point drill bit, 3 11 16" twist length, overall length 5 19 32", provides accurate positioning for starting the hole, bit is precision ground for use in furniture making, doweling, cabinetry, where exact hole size is required, spur cutting edges reduce splintering & ensure a smooth, clean hole, wide flutes provide a fast continuous flow of chips, pouched.