Step Drill Bit Set with Titanium Coating for Metal and Woodworking 6 Piece Core Hole Opener Kit

Drill smarter and faster with this 6-piece titanium step drill bit set, engineered to cut smooth, clean holes through wood, sheet metal, and plastic. With sizes ranging from 3mm to 32mm, this set features precision-ground steps and durable coatings to resist wear and heat—perfect for professionals and DIYers looking to get more done with fewer bit changes.

Key Features:

• Includes 6 step drill bits: 3mm, 6mm, 8mm, 4–12mm, 4–20mm, 4–32mm

• Titanium-coated for longer life and smoother cuts

• Ideal for metal, plastic, wood, PVC, and drywall

• Designed for clean, precise hole opening with minimal burr

• Compatible with standard drills and rotary tools

Why Choose Our Step Drill Bit Set
Unlike ordinary bits, these step drills offer multi-size cutting, reduced chatter, and fast chip removal—all while staying sharp through repeated use.

Perfect For:

• Electricians, plumbers, and HVAC techs

• Woodworkers and metal fabricators

• DIY enthusiasts and garage workshops

• Core drilling into panels, boxes, or framing

Upgrade your toolbox with this all-in-one bit kit—cut cleaner, faster, and more efficiently with every drill.