Irwin 49614 Brad Point Drill Bit 0.25 Inch Carbon Steel

Product Description

The IRWIN 49614 is a brad point drill bit designed for clean, accurate entry in wood and wood-composite materials. The sharpened center point registers precisely on the workpiece before the outer spurs engage, reducing wandering at the start of the bore. Built from carbon steel with a bright finish, this 0.25-inch bit features two flutes for efficient chip evacuation during the cut. The 2.5-inch flute length accommodates moderate-depth boring tasks, while the 3.97-inch overall length provides enough clearance for standard drill chucks. Woodworkers, finish carpenters, and general contractors reach for brad point bits when hole placement accuracy matters.

This bit is suited for residential and light commercial woodworking applications including furniture assembly, cabinetry, shelving installation, and through-hole boring in dimensional lumber or plywood. The 0.25-inch diameter fits standard 3-jaw drill chucks on both corded and cordless drills. It is a single-piece, individually packaged bit intended for professional shop use or field installation work.

Key Features

• Brad point tip centers precisely on layout marks and prevents walking on smooth wood surfaces
• Two-flute geometry clears chips efficiently during the cut
• Carbon steel construction provides adequate hardness for wood and wood-composite materials
• Bright finish with uncoated cutting edges for easy inspection of wear
• 2.5-inch flute length handles moderate-depth boring in standard lumber thickness
• 0.25-inch shank seats securely in standard 3-jaw drill chucks

Compatibility

Designed as a standard 0.25-inch shank brad point drill bit compatible with 3-jaw drill chucks on corded and cordless drills commonly used in woodworking and carpentry applications.

Installation Notes

Brad point bits are intended for wood, plywood, and wood-composite materials only — do not use on metal, masonry, or tile. Secure the workpiece before drilling and use a backing board to prevent tear-out on the exit side. Operate at drill speeds appropriate for wood boring and reduce feed pressure as the tip breaks through. Inspect the cutting edges before each use and replace the bit if tip damage or excessive wear is visible.