Milwaukee RED HEX Shockwave HSS-TiN Metal Drill Bits 9mm | 48894721

Milwaukee 48894721 RED HEX SHOCKWAVE HSS-G TiN 9mm metal drill bit (1/4" hex, 117mm)

Milwaukee 48894721 is a RED HEX SHOCKWAVE HSS-G TiN metal drill bit designed for fast, controlled drilling in metal, with a 1/4" hex shank for a secure fit in impact drivers and drill chucks. It’s a practical choice for trade users who want a durable bit that helps reduce wandering on start-up and keeps cutting efficiently under load.

This 9mm bit uses a Titanium Nitride (TiN) coating to help manage heat and wear, while the QUAD EDGE™ tip geometry supports cleaner starts and improved chip formation. Use the 48894721 when you need a robust hex-shank drill bit for repetitive drilling tasks on site or in the workshop.

Key Features

• Impact-rated RED HEX design: Optimised for impact drivers, with a 1/4" hex shank for positive engagement and reduced slipping.
• HSS-G with TiN coating: Titanium Nitride coating helps reduce heat build-up and improves wear resistance for longer service life.
• QUAD EDGE™ tip (135° split point): Supports fast, accurate starts with minimal walking for cleaner, more controlled drilling.
• Four cutting edges: Produces smaller chips to help the bit run cooler during demanding drilling.
• Variable flute geometry: Promotes faster material ejection to reduce clogging and maintain cutting performance.
• Enhanced tapered web: Wider core towards the shank strengthens the bit for improved durability in tougher applications.

Specifications at a glance

Suitable applications

• Drilling in metal where a secure 1/4" hex shank is preferred for use with impact drivers.
• Site and workshop drilling where clean starts and consistent chip evacuation help improve productivity.
• Repetitive drilling tasks where TiN coating can help improve wear resistance.