Dewalt Accessories DW1125 Black Oxide Drill Bit 25/64 in 2 Pack

Product Description

The DEWALT ACCESSORIES DW1125 is a 25/64-inch black oxide twist drill bit sold in a 2-pack, built for metal drilling and other demanding materials in professional and industrial applications. The 135-degree split point tip contacts the workpiece on impact, eliminating the need for a center punch and preventing the bit from walking across the surface. A patented core diameter design reduces stress at the cutting edge, lowering the risk of breakage under heavy feed pressure. The black oxide coating provides greater wear resistance and extends service life compared to uncoated bits. This 2-pack is suited for trades professionals who keep spare bits on hand to minimize downtime.

The DW1125 is intended for drilling into metal, including mild steel, sheet metal, and similar ferrous and non-ferrous materials. The 3-flats shank prevents spin-out in keyed and keyless chucks, making these bits compatible with standard corded and cordless drills and drill presses used in fabrication, mechanical, and maintenance work. The 2-pack configuration is practical for tool bags and service trucks where bit replacement is routine.

Key Features

• 135-degree split point tip drills on contact and prevents walking without a center punch
• Patented core diameter reduces bit breakage under heavy use
• Black oxide coating increases wear resistance and extends bit life
• 3-flats shank prevents spin-out in standard chucks
• Sold as a 2-pack for backup availability in the field
• 1-year limited manufacturer warranty

Compatibility

Designed as an OEM-style replacement and standard-use drill bit compatible with 3/8-inch and 1/2-inch keyed or keyless chucks on corded drills, cordless drills, and drill presses accepting a 3-flats shank.

Installation Notes

Installation is performed by machinists, fabricators, electricians, plumbers, and general maintenance technicians using standard drill equipment. Secure the 3-flats shank firmly in the chuck before operation and verify the chuck is fully tightened to prevent slippage. Always wear appropriate eye protection when drilling metal, and ensure the workpiece is clamped securely before applying feed pressure. Disconnect power from the drill before changing bits.