Broca escalonada Bosch 2 608 597 520

The Bosch 2 608 597 520 step drill bit is a precision HSS tool with a total length of 93.5 mm designed to create clean, accurate holes in a variety of thin materials. Manufactured by Bosch for general drilling tasks, this step drill bit provides consistent step increments for enlarging or deburring holes and is suitable for both professional and home workshop use.

Advantages

The HSS construction offers good hardness and wear resistance for repeated use. Its stepped design enables drilling multiple hole diameters with a single bit, reducing the need to change tools. With a compact length of 93.5 mm and a Bosch part number 2 608 597 520 (MPN 2608597520, EAN 3165140107358), the bit is easy to handle and store and fits standard drill chucks.

Suitable for (tasks / use cases)

• Drilling and enlarging holes in sheet metal
• Working on thin plastics and laminates
• Electrical and HVAC mounting tasks
• Maintenance and light fabrication in workshops

Key specifications

• Brand: Bosch
• Model / MPN: 2 608 597 520 / 2608597520
• EAN: 3165140107358
• Type: Step drill bit (HSS)
• Total length: 93.5 mm

How to use

Secure the step drill bit in a compatible drill chuck, align the tip with the marked drilling point and start at low speed to establish the pilot contact. Apply steady pressure and increase speed as needed while advancing through the material. Use cutting lubricant when working with metals to reduce heat and prolong bit life. After drilling, retract the bit slowly to clear chips.

Recommendations

For best results, select appropriate drill speeds and apply light, consistent pressure. Use cutting oil on ferrous metals and wear eye protection during operation.