Milwaukee 48-89-4672 SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit Set – 29PC

Key Features

Built for MetalThese titanium drill bits are designed to hold up in metal drilling while still handling wood and plastics. If you move between trades or materials, this set gives you one case that covers the common sizes. Impact-Ready ShanksEach bit uses a 1/4 inch hex shank for impact drivers and drill drivers. That means faster bit swaps and a set that works with the tools already riding in most jobsite bags. Full Size SpreadWith 29 pieces from 1/16 inch through 1/2 inch, you are covered for pilot holes, hardware clearance holes, and larger drilling jobs without piecing together loose bits.

Overview

The Milwaukee 48-89-4672 SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit Set – 29PC is a 29-piece drill bit set for users who want one organized kit that can move between impact drivers and drill drivers. This is a drill bit set designed for drilling metal, wood, and plastics. Model Number: 48-89-4672.

What matters here is not just the piece count. Milwaukee built this set around its RED HELIX design, which combines a Quad Edge tip, a variable helix flute, and a thicker tapered web. In plain terms, that means the bits are made to start cleanly, clear chips faster, and hold up better under load. When a bit clears chips well, it cuts cooler and is less likely to bind, especially in tougher metal drilling work.

The Quad Edge tip is there for control at the start of the hole. A clean start matters when you are drilling sheet metal, angle iron, aluminum, or finished material where bit wandering turns into wasted time. Milwaukee also says the tip stays sharper longer, which is exactly what buyers of a premium drill bit set want to hear, because a dull tip is usually the first sign a set is headed for the junk drawer.

The variable helix flute uses an aggressive geometry that starts at 35 degrees and ends at 15 degrees for faster material removal. On the job, that means chips evacuate faster instead of packing in the flutes. Less chip packing helps the bit run smoother in metal, reduces heat buildup, and makes repeated holes more consistent. If you drill a lot of mild steel, duct, sheet metal, PVC, or wood blocking, that is a real advantage.

Milwaukee also calls out a thicker tapered web to increase bit strength. That matters because smaller bits usually fail from breakage long before they wear out. A stronger core gives these bits a better chance of surviving side load, awkward angles, and the stop-and-go work that happens with cordless drills and impact drivers on site.

This SHOCKWAVE impact duty set uses 1/4 inch hex shanks, so it is ready for both impact drivers and standard drill drivers with a 1/4 inch minimum chuck size. That makes it a practical choice for electricians, HVAC techs, sheet metal workers, maintenance crews, remodelers, and serious DIY users who do not want to carry separate drill bits for separate tools. Swap fast in an impact, or run them in a drill driver when you want a more traditional drilling feel.

The titanium coating is rated for up to 5X life versus black oxide drill bits, based on Milwaukee’s stated comparison. For buyers, the real takeaway is longer service life in common drilling work before performance drops off. This is not a specialty hard metal cobalt set, but it is a strong everyday metal-capable set for mixed-material use.

Organization is another selling point. The customizable case is designed for use in PACKOUT, which makes this set easier to store and grab with the rest of your Milwaukee gear. Laser-etched size markings also help when you are moving fast and do not feel like guessing between close sizes. If you are the type who loses time hunting for the right bit, this part matters more than it sounds.

Who should buy it? Anyone who drills across material types and wants a full fractional range from 1/16 inch to 1/2 inch in one case. If you mainly work in wood only, this may be more set than you need. If you need one organized Milwaukee drill bit kit that covers metal, wood, plastics, and works in impacts and drills, this one makes a lot of sense.

Milwaukee 48-89-4672 SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit Set – 29PC Covers the Sizes You Actually Use

This set gives you a broad fractional size spread in one case, so you are not piecing together loose bits from different kits. For service work, fabrication, install work, and general drilling, that saves time right away.

• 29-piece set includes sizes from 1/16 inch through 1/2 inch
• Laser-etched size markings help speed up identification
• Customizable large case is designed for use in PACKOUT

What’s in the Box

• (1) 1/16 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 5/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 3/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 7/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 1/8 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 9/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 5/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 11/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 3/16 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 13/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 7/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 15/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 1/4 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 17/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 9/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 19/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 5/16 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 21/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 11/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 23/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 3/8 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 25/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 13/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 27/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 7/16 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 29/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 15/32 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 31/64 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) 1/2 inch SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit
• (1) Customizable large accessory case

Key Specifications

Piece Count	29
Material	Titanium coated steel
Shank Type	1/4 in hex
Minimum Chuck Size Required	1/4 in
Bit Size Range	1/16 in to 1/2 in
Application Materials	Metal, wood, and plastics
Weight	2.71 lbs
Made In	Korea, Republic of

Compatibility

Tool Fit1/4 inch hex shank for use with impact drivers and drill drivers. Storage SystemCustomizable accessory case is designed for use in PACKOUT.

Built For

Electrical HVAC Metalworking General Contracting Maintenance Remodeling Woodworking DIY / Hobbyist

Pro Tip

If you are drilling thinner metal with an impact driver, start with a smaller pilot size from the set and then step up. You will get a cleaner hole, less grabbing, and your larger bits will stay sharper longer.

Warranty & Support

No manufacturer’s warranty.

Tool Nut’s Take

Tool Nut’s Take

A legit everyday metal-capable bit set

The Milwaukee 48-89-4672 SHOCKWAVE Impact Duty RED HELIX Titanium Drill Bit Set – 29PC is the kind of set that earns a permanent spot in the truck because it covers the common sizes, works in impacts, and does not feel like an afterthought.

• Who it’s for: Pros and serious DIY users who drill a mix of metal, wood, and plastics and want one organized fractional set instead of a pile of random bits.
• Why it stands out: The RED HELIX design, 1/4 inch hex shanks, and full 29-piece range make it more jobsite-friendly than a basic drill-only set.
• Worth knowing: This is a no-warranty set, and if your work is mostly hard metal all day, you may still want a dedicated cobalt option for that niche.

Common Questions

• Can these bits be used in an impact driver? Yes. They use a 1/4 inch hex shank and are designed for use with impact drivers and drill drivers.
• What materials is this set made for? Milwaukee lists this set as ideal for metal, wood, and plastics.
• What size range does the set cover? The 29-piece set includes fractional sizes from 1/16 inch up to 1/2 inch.
• Is the case compatible with Milwaukee PACKOUT? The customizable accessory case is designed for use in PACKOUT.