Product Details

4–20mm HSS Titanium Finished Conical Step Core Drill Bit

Description

Drill precise holes from 4mm to 20mm in wood, metal, and plastics with this HSS titanium step drill bit. Durable, wear-resistant, and compatible with all standard power drills—ideal for woodworking, construction, and DIY projects.

Description

Achieve precision and versatility with this 4–20mm HSS Titanium Step Drill Bit, designed for smooth hole enlargement in steel, aluminum, wood, and plastics. Featuring high-speed steel construction and titanium coating, it resists wear and overheating while ensuring a long working lifespan. The multi-step tapered design allows for clean, burr-free drilling across a range of diameters, streamlining multiple tasks with a single tool. Suitable for woodworking, electrical panels, sheet metal, and more, this drill bit delivers reliable performance for both professionals and DIY users.

Specifications:

Material: High-speed steel (HSS), titanium coated for durability
Size Range: 4mm to 20mm
Shank: 1/4″ hex shank, quick-change compatible
Application: Drills wood, sheet metal, steel, aluminum, plastics, PVC
Compatibility: Fits most quick change power drills and drivers

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