FLITI HSS Step Drill Bit 6–60 mm, 12 Steps, for Conical Drilling in Steel, Brass, Wood and Plastic – Screwdriver Compatible

General Description

The 6-60 mm HSS step drill bit is designed for drilling various materials such as steel, brass, wood, and plastic. With 12 steps (6, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60 mm), it allows you to open holes of different sizes with a single tool. Its unique design facilitates self-centering and deburring, while its spiral groove helps eliminate chips during drilling.

Technical Specifications

• Material: HSS 4241
• Size: 6-60 mm (12 steps)
• Shank Diameter: 13 mm
• Recommended Drilling Speed: 250-400 rpm
• Maximum Workpiece Thickness: 5 mm

Compatibility and Accessories

• Compatible with drills suitable for step drill bits

Installation

• Use water cooling during drilling to extend the life of the drill bit

Use

• Ideal for drilling materials with a hardness below 25°
• Applications: deburring, chamfering, expanding holes

This item is sold by the PERMU store (id: 40921676).

1. The product color may be slightly different from the image due to lighting and different screen settings.

2. Please allow 1-3 cm measurement error due to manual measurement.

3. Please confirm if the size of the style is suitable before purchasing.Thank you for your understanding!