4-32 mm 4-20 mm HSS Titanium Coated Step Drill Bit High Speed Steel Metal Wood Hole Cutter Cone Drilling Tool

Primary keyword drill bit set shines in metal and wood use, offering precise holes with minimal bit changes. Azabooti delivers this HSS titanium coated solution for professionals and DIYers alike.

Unlock flawless drilling performance with precision and durability. This 4-32 mm/4-20 mm HSS titanium-coated step drill bit set delivers clean, accurate holes in metal and wood with ease. Designed for professionals and DIY enthusiasts alike, it helps you tackle projects faster, with fewer bit changes and superior edge quality.

Key benefits:

• High-speed steel core with titanium coating for enhanced hardness and reduced wear
• Progressive step design from 4 mm to 32 mm to cover a wide range of hole sizes
• Suitable for metalworking and woodworking applications, delivering clean, burr-free holes
• Long-lasting performance in demanding drilling tasks with reduced heat buildup
• Includes multiple bits in a compact kit for versatile drilling needs

Product features

• Brand: Fbiannely
• Material: High Speed Steel (HSS) with titanium coating
• Slice range: 4-32 mm and 4-20 mm options (dual size kit)
• Overall length: 102 mm
• Application: Metal drilling and wood drilling
• Customization: Non-customizable

Why you’ll love it

• Precision-formed steps reduce wandering and ensure straight, smooth holes
• Enhanced durability for repeated use in tough materials
• Fast drilling with minimal effort thanks to efficient geometry
• Compact, organized carrying case keeps bits protected and ready

Care and usage

• Use the correct pilot hole and drilling speed based on material
• Apply steady pressure and let the bit do the work to avoid overheating
• Keep bits clean and dry after use to extend life
• Store in the provided pouch to prevent damage and loss

This kit is designed to provide dependable performance across metal and wood projects, from quick repairs to professional fabrication. Whether you’re rounding out a metalworking project or creating precise holes in wooden components, you’ll appreciate the reliable cuts and consistent results the titanium-coated HSS bits deliver. Incorporate this step drill set into your tool lineup for a versatile, time-saving solution that helps you complete more tasks with confidence.

Features

• Improve drilling efficiency with dual size kit 4-32 mm and 4-20 mm
• Enhance hardness via titanium coating on HSS core
• Provide clean burr-free holes for metal and wood
• Deliver long-lasting wear resistance under high heat
• Compact kit for versatile metalworking and woodworking tasks
• Progressive steps ensure multiple hole sizes from 4 to 32 mm

Specifications

• Materials: High Speed Steel HSS with titanium coating

Frequently Asked Questions

Do you offer free shipping on this drill bit set

Yes, Azabooti provides free shipping on eligible orders. This titanium coated HSS step drill bit set helps you tackle metal and wood projects with fewer tool changes.

What surfaces are compatible with the 4 32 mm and 4 20 mm kit

The set is designed for metal drilling and wood drilling. The HSS core with titanium coating ensures clean cuts with durable performance across both materials.

Is the dual size kit suitable for professional use

Yes, the dual size 4-32 mm and 4-20 mm kit targets professional and DIY use. It reduces tool changes and improves edge quality for demanding tasks.