Titanium Coated Step Drill Bit Set (3–20mm) – Wood & Metal Cutting Tool

High-performance HSS step drill bit set designed for fast, smooth, and precise drilling across wood, metal, plastic, and thin sheet materials.

Key Benefits

📏 Multi-Size Set – 3–12mm, 4–12mm, 4–20mm
⚙️ High-Speed Steel (HSS) – Strong and durable construction
🛡️ Titanium Coating – Improved heat resistance and longer tool life
🔺 Step Cone Design – Multiple hole sizes with one bit
⚡ Fast & Smooth Cutting – Efficient drilling performance
🧰 Multi-Material Use – Works on wood, metal, plastic, and more

Product Description

This titanium-coated step drill bit set is engineered for precision drilling and efficiency. The cone-shaped step design allows users to create multiple hole sizes without changing bits, improving workflow and reducing tool changes.

The titanium coating enhances durability and reduces heat buildup, helping maintain sharpness and extend tool life even under heavy use.

Features

Step Cone Design – Multiple hole sizes in one bit
Titanium Coated Surface – Heat and wear resistance
HSS Construction – High strength and long-lasting performance
Smooth Drilling Action – Clean and controlled cutting
Wide Material Compatibility – Wood, metal, plastic, and thin sheets
Efficient Work Process – Faster drilling with fewer tool changes

Specifications

Material: High-Speed Steel (HSS)
Coating: Titanium
Size Ranges: 3–12mm, 4–12mm, 4–20mm
Type: Step drill bit set
Use: Wood, metal, plastic, sheet materials
Compatibility: Electric drills

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