C.K T3016 6-32 punta a gradini HSSE-Co 5 6-32 mm, 14 gradini, gambo esagonale 1/4 pollice

This step drill bit from C.K Tools stands out with its HSSE-Co 5 cobalt alloy construction, offering superior heat resistance and durability compared to standard HSS bits. It drills and deburrs in one operation across a wide range of diameters from 6 mm to 32 mm, making it a versatile choice for sheet metal and other materials.

Highlights

• 14 steps in 2 mm increments cover diameters 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, and 32 mm
• Self-centering tip for accurate starting without a pilot hole
• Integrated deburring function for clean hole edges
• 1/4" (6.3 mm) hex shank fits standard drill chucks and quick-change adapters
• HSSE-Co 5 cobalt steel for extended life in tough materials

In daily use

Suitable for drilling and enlarging holes in steel, stainless steel, non-ferrous metals, and plastics. The right-hand cut is compatible with cordless drills, impact drivers, and drill presses. Each step is clearly marked for quick size identification.

Full specifications

• Drill bit type: Step drill bit
• Material: HSSE-Co 5 (High-Speed Steel with 5% Cobalt)
• Minimum drilling diameter: 6 mm
• Maximum drilling diameter: 32 mm
• Shank type: Hex shank
• Shank size: 1/4 inch (6.3 mm)
• Number of steps: 14
• Step increments: 2 mm
• Self-centering tip: Yes
• Deburring function: Yes (Integrated)
• Recommended materials: Steel, Stainless Steel, Non-ferrous Metals, Plastics
• Cutting direction: Right-hand cut
• Packaging quantity: 1 piece
• Tool holder compatibility: Cordless Drills, Impact Drivers, Drill Presses

Final note

One bit replaces a full set of individual drills for common sheet metal work, saving time and tool changes.