Milwaukee 48-89-9201 #1 Step Drill Bit 1/8" - 1/2"

SKU: Milwaukee 48-89-9201
Regular price $29.99
In stock
Usually ships within 24 hours
Ready to work out of the box!

All tools are delivered with essential accessories and easy-to-follow instructions. Unbox and start your projects with confidence!

Fast shipping
100% secure payments
Industry leading quality


Milwaukee 48-89-9201 #1 Step Drill Bit 1/8" - 1/2"
13-Step Black Oxide Drill Bit for Metal & Plastic

The Milwaukee 48-89-9201 Step Drill Bit is designed for drilling small and large-diameter holes in metal and plastic. Its #1 step drill bit profile features 13 hole sizes in precise 1/32" increments, ranging from 1/8" to 1/2", providing multiple drilling options with a single bit.

The dual-flute design delivers JAM-FREE performance with improved speed and control, while the Rapid Strike™ tip allows for fast, accurate starts and helps generate less heat. The optimized geometry and black oxide coating are designed to enhance durability, hole quality, and bit life during drilling applications.

For convenient sizing and accurate drilling, laser-engraved reference marks allow users to identify each hole size while drilling. The 3-flat Secure-Grip™ shank helps reduce bit slippage in the drill chuck, providing a secure connection during use.

Optimized for high-speed use with cordless drills, the Milwaukee 48-89-9201 Step Drill Bit is suitable for professional drilling applications in metal and plastic. The 1/4" shank provides compatibility with drill chucks designed to accept this shank size.

Key Features – Milwaukee 48-89-9201

  • #1 step drill bit with 13 hole sizes
  • Drills from 1/8" to 1/2" in 1/32" increments
  • Dual-flute design for JAM-FREE performance
  • Optimized for high-speed cordless drill applications
  • Rapid Strike™ tip for fast and accurate starts
  • Black oxide coating enhances durability and bit life
  • Laser-engraved reference marks for easy size identification
  • 3-flat Secure-Grip™ shank helps reduce bit slippage
  • 1/4" shank size
  • Designed for metal and plastic applications
  • Made in the USA

Technical Specifications

Specification Details
Brand Milwaukee
Model Number 48-89-9201
Product Type #1 Step Drill Bit
Size Range 1/8" - 1/2"
Number of Steps 13
Increments 1/32"
Cutter Geometry Dual Straight Flute
Coating Black Oxide
Application Metal and Plastic
Shank Size 1/4"
Pack Quantity 1 Pack
Tool Compatibility Cordless Drills in High Speed
Manufacturing Origin Made in the USA

Ideal Applications

  • Drilling holes in metal
  • Plastic drilling applications
  • Enlarging existing holes
  • Creating multiple hole sizes with one bit
  • Electrical installation work
  • Plumbing and HVAC applications
  • Metal fabrication
  • Professional construction and maintenance

Available at ToolKing.com – trusted supplier of professional Milwaukee step drill bits, drilling accessories, metalworking tools, and jobsite solutions for demanding trade applications.