5/8" Titanium Silver and Deming Bit

Milwaukee 48-89-4636 — Product Description

The Milwaukee 48-89-4636 is a 16-piece SHOCKWAVE™ Impact Duty RED HELIX™ titanium drill bit set, designed for general-purpose drilling in metal, wood, and plastic, optimized for impact drivers and drill drivers.

It’s a smaller companion set to the 23-piece (4631) kit, focused on the most commonly used sizes rather than the full range.

What’s included (typical size range)

This 16-piece kit usually covers:

• 1/16", 5/64", 3/32"
• 7/64", 1/8", 9/64"
• 5/32", 11/64", 3/16"
• 13/64", 7/32", 1/4"
• 5/16", 3/8"
  (Exact configuration can vary slightly by revision)

Key Features

• SHOCKWAVE™ Impact Duty design – built for impact drivers and high torque drilling
• RED HELIX™ flute geometry – variable helix improves chip removal and reduces heat buildup
• QUAD EDGE™ tip – four cutting edges for faster starts and smaller chips
• 135° split point – prevents walking and improves accuracy
• Titanium coating (TiN) – up to ~3× longer life vs standard black oxide bits
• 1/4" hex shank – quick-change compatible for jobsite use

What makes it different from other kits you listed

• 4631 (23 pc): full size coverage (small → large range)
• 4633 (10 pc): compact “core sizes only” kit
• 4636 (16 pc): middle ground — more coverage than 4633, more compact than 4631

Best Uses

• General construction drilling
• Electrical, HVAC, and install work
• Wood framing, metal studs, and sheet metal
• Jobsite work where you want most sizes without a full case
• Impact driver-based drilling systems