Drill Bit MILWAUKEE 48894723 — carbide tip, metal drilling use

MILWAUKEE 48894723 is a replacement drill bit designed specifically for metalworking applications. The bit features a carbide tip that increases wear resistance and maintains a sharp cutting edge for drilling through steel, stainless steel and other hard materials. It is compatible with standard chuck drills and can be used with both corded and cordless drills when proper speeds and cooling are applied.

Advantages

The carbide tip provides higher hardness and prolonged service life compared with standard HSS bits, reducing the frequency of tool changes. The bit’s geometry supports consistent chip evacuation and accurate centring, resulting in cleaner holes and reduced walking on the workpiece. Designed for metal drilling, it offers improved performance on hardened materials while remaining suitable for general-purpose workshop use.

Suitable for

• Drilling holes in mild steel and stainless steel
• Workshop and maintenance metalworking tasks
• Use with corded or cordless drills for on-site jobs
• Piercing through coated or painted metal surfaces

Key specifications

• Tip material: carbide tip for enhanced wear resistance
• Primary application: metal drilling and hard-material cutting
• Compatibility: standard drill chucks on corded and cordless drills
• Geometry: designed for accurate centring and effective chip removal

How to use

Secure the drill bit in the chuck and ensure it is tightened correctly before use. Select an appropriate drilling speed for the material—lower speeds for harder metals—and apply steady, moderate feed pressure. Use cutting fluid or coolant when drilling steel or stainless steel to reduce heat and extend bit life. Clear chips regularly and avoid excessive side load to preserve the carbide tip.

Usage recommendations

For best results, use appropriate drilling speeds and cutting fluids when working with hard metals. Inspect the bit before each use and replace it once wear affects hole quality. Store the bit in a dry, protected case to prevent damage to the carbide tip.