3-Piece HSS Titanium-Coated Step Drill Bit Set – 4mm to 32mm

The 3-Piece HSS Titanium-Coated Step Drill Bit Set is designed for clean, accurate hole drilling in metal, plastic, wood and other thin materials. Each bit features multiple stepped sizes, allowing different hole diameters to be drilled using a single bit.

The titanium-coated finish helps improve durability and reduce friction, while the hex shank provides a secure fit in compatible drills and impact drivers.

🔧 Key Features

• 🧰 Complete 3-piece step drill bit set
• ⚙️ Made from durable HSS high-speed steel
• ✨ Titanium-coated finish for improved wear resistance
• 📏 Multiple drilling sizes on each bit
• 🎯 118° split-point tip helps reduce slipping
• 🔩 Hex shank for a secure drill connection
• 🕳️ Suitable for drilling and enlarging existing holes
• 🧹 Produces smooth, clean hole edges
• 📦 Supplied in a compact storage pouch

📐 Included Sizes

Small Step Bit

• 4mm to 12mm
• Sizes: 4mm, 6mm, 8mm, 10mm and 12mm

Medium Step Bit

• 4mm to 20mm
• Sizes increase in 2mm steps

Large Step Bit

• 4mm to 32mm
• Sizes increase in 2mm steps

📋 Specifications

• Product Type: Step Drill Bit Set
• Number of Pieces: 3
• Material: HSS high-speed steel
• Coating: Titanium
• Maximum Drilling Size: 32mm
• Minimum Drilling Size: 4mm
• Tip Design: 118° split point
• Shank Type: Hex shank
• Size Progression: 2mm steps

🏗️ Suitable For

• 🔩 Sheet metal
• 🪙 Aluminium
• 🧰 Thin steel
• 🪵 Wood
• 🧱 Plastic
• 🚪 Electrical installation work
• 🚰 Plumbing installations
• 🏭 Fabrication and workshop projects
• 🛠️ Enlarging existing holes

📦 Package Includes

• 1 × 4–12mm Step Drill Bit
• 1 × 4–20mm Step Drill Bit
• 1 × 4–32mm Step Drill Bit
• 1 × Storage Pouch

The 3-Piece HSS Titanium-Coated Step Drill Bit Set provides a versatile range of drilling sizes for accurate hole cutting in metal, plastic, wood and general workshop materials.