Milwaukee Tool 48-27-0311 Spade Blade Drill Bit 5/16 in

Product Description

The MILWAUKEE TOOL 48-27-0311 is a spade blade drill bit designed for fast, aggressive boring in wood and wood composite materials. Built from carbon steel with a bright polished finish, this bit features a 5/16-inch cutting diameter and a 3/16-inch straight shank. Two spurs on the outer edges of the blade score the material before the main tip engages, producing cleaner entry holes and reducing tear-out. At 6-3/8 inches overall length, the bit provides enough reach for standard framing and rough-in work. A wire fishing hole at the tip allows installers to pull wire back through the bore immediately after drilling, eliminating a separate fishing step.

This spade bit is suited to residential and light commercial rough-in applications where electricians, plumbers, HVAC technicians, and low-voltage installers need to bore through studs, joists, and plates. The 3/16-inch straight shank fits standard drill chucks and quick-change bit holders. The wire fishing hole makes it a practical choice for any trade that needs to route wire or cable directly through drilled passages without additional tools.

Key Features

• 5/16-inch cutting diameter for precise, consistent bore size
• 3/16-inch straight shank compatible with standard drill chucks
• Two spurs for cleaner hole entry and reduced tear-out in wood
• Wire fishing hole at tip for immediate wire pull-through after drilling
• Carbon steel construction with bright polished finish for corrosion resistance and smooth chip ejection
• 6-3/8 inches overall length for reach in standard framing applications

Compatibility

Designed as an OEM-style replacement or standard addition to spade bit sets; the 3/16-inch straight shank fits any drill or drill-driver with a standard three-jaw chuck or compatible quick-change holder.

Installation Notes

Installation of this bit is performed by electricians, plumbers, HVAC technicians, and other trades during rough-in phases. Confirm the drill chuck is fully tightened before operation and wear appropriate eye protection against wood chips and debris. When boring near structural members, follow applicable building codes regarding allowable hole size and placement to preserve structural integrity. After drilling, use the wire fishing hole to attach and pull wire or cable in a single operation.