Which drill sizes are included in this set?

The set includes 3 HSS step drills: 4–12 mm (9 steps), 4–20 mm (9 steps), and 4–30 mm (14 steps).

Which materials can you work on with these step drills?

They are designed for drilling and deburring thin sheets, pipes, and profiles made of steel, non-ferrous metals, and plastics.

What is the maximum recommended material thickness?

Use these step drills on workpieces with a maximum material thickness of 4 mm.

What type of shank do these drills feature?

All drills feature a 3-surface shank to ensure slip-free torque transmission in standard drill chucks.

Is coolant required during use?

Using cutting oil or compressed air as a coolant and lubricant is recommended for these uncoated HSS step drills.

PFERD SET STB HSS 3TLG stepped drill set 3-piece - 25201046

Name: PFERD SET STB HSS 3TLG stepped drill set 3-piece - 25201046
Brand: PFERD
SKU: 03237327
Price: 184.62 EUR
Availability: PreOrder

Supplier number: PFERD 25201046 | EAN 4007220166109

184.62 tax incl.

€152.58 excl. VAT (incl. all environmental contributions)

On order: delivered from 26/10/2026

set

Ordered before 20:00 - delivered as of 26/10/2026
Free shipping
Delivery by DHL

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Accurate holemaking with Pferd

Practical benefits

Drill and deburr together: You drill and deburr sheet metal, pipes, and profiles in a single smooth step without changing tools.
Slip-free torque transmission: The three-flat shank prevents slipping in your chuck, ensuring maximum stability and safety under heavy loads.
Three versatile drilling ranges: Cover hole diameters from 4 to 30 mm across various materials with three stepped sizes in a durable case.

In a nutshell

The right choise for

With the Pferd set stb hss step drill set, you drill and deburr thin sheet metal, pipes, and profiles in a single smooth operation. Eliminate repetitive tool changes and pilot hole drilling: these three step drills covering 4 to 30 mm let you create and enlarge accurate holes in steel, non-ferrous metals, and plastics up to 4 mm thick. Perfect for electrical cabinet knockouts, ventilation ductwork adjustments, or automotive body repair. Thanks to the three-flat shank, you get solid, slip-free torque transmission in your drill chuck, allowing you to work faster, cleaner, and with complete control.

Product information FAQ

€184.62

tax incl.

Key features according to our expert

Smallest diameter: 4 mm
Quantity per set: 3
Largest diameter: 30 mm
Drill set type: Stair drill set

Product description

PFERD step drill set HSS 3-piece

Characteristics

HSS step drills for drilling and deburring thin sheets, pipes and profiles made from various materials
To ensure reliable torque transmission, all step drills have a three-surface shaft
The set includes three HSS step drills in the versions 4-12 mm (9 steps), 4-20 mm (9 steps), 4-30 mm (14 steps) for industrial uses
To ensure reliable torque transmission, all step drills have a three-surface shaft
The sturdy plastic box protects the tools against dirt and damage
The securing of the HSS step drills facilitates the selection and withdrawal of the tools

Advantages:

Drilling and deburring in a single step.
Completely smooth running and a high cutting performance.
The high-quality drill tip ensures effortless centring and drilling.
The tool taper makes it easier to pull back from drilled plates.
Chips which do not break are neatly removed as with a spiral drill.
Built-up edges and cold welding on the blades are prevented.

All Features

Smallest diameter: 4 mm
Quantity per set: 3
Largest diameter: 30 mm
Drill set type: Stair drill set
Number, content: 3

Brand PFERD
03237327
EAN 4007220166109
Supplier number PFERD 25201046

Frequently asked questions about this product

Answered by specialists

Which drill sizes are included in this set?: The set includes 3 HSS step drills: 4–12 mm (9 steps), 4–20 mm (9 steps), and 4–30 mm (14 steps).
Which materials can you work on with these step drills?: They are designed for drilling and deburring thin sheets, pipes, and profiles made of steel, non-ferrous metals, and plastics.
What is the maximum recommended material thickness?: Use these step drills on workpieces with a maximum material thickness of 4 mm.
What type of shank do these drills feature?: All drills feature a 3-surface shank to ensure slip-free torque transmission in standard drill chucks.
Is coolant required during use?: Using cutting oil or compressed air as a coolant and lubricant is recommended for these uncoated HSS step drills.