What are the dimensions of this burr?

The head has a diameter of 12 mm and a cutting length of 25 mm. The cylindrical shank has a diameter of 6 mm.

What is the purpose of the end cut on this burr?

The end-cut teeth allow you to cut with both the circumference and the face, making it suitable for inner corners and bottom contours.

What is the advantage of cut Z3 with a chip breaker?

Cut Z3 provides medium-fine stock removal and breaks chips into small pieces, ensuring controlled and smooth operation.

Which tools can this rotary burr be used with?

You can mount it in straight grinders, flexible shafts, or drills equipped with a 6 mm collet or chuck.

PFERD HSS A 1225ST/6 Z3 HSS burr cylindrical head A-ST 12x25mm 6mm universal medium-fine chip breaker - 22405536

Name: PFERD HSS A 1225ST/6 Z3 HSS burr cylindrical head A-ST 12x25mm 6mm universal medium-fine chip breaker - 22405536
Brand: PFERD
SKU: 51176634
Price: 32.85 EUR
Availability: InStock

Supplier number: PFERD 22405536 | EAN 4007220058725

32.85 tax incl.

€27.15 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

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Consistent milling with Pferd burrs

Practical benefits

Efficient chip removal action: The Z3 cut with chip breaker ensures smooth material removal on steel and cast iron.
Effective at low speeds: Tough HSS construction allows you to machine reliably using power tools with lower speed ranges.
Smooth and precise handling: High concentricity prevents chatter marks on the workpiece and reduces wear on your drive unit.

In a nutshell

The right choise for

With the Pferd hss a 1225ST/6 Z3 hss rotary burr, you machine steel, cast steel, and cast iron with speed and precision. Thanks to its cylindrical shape with end-cut teeth, you cut using both the circumference and the face in a single pass, making it ideal for inner corners, weld seams, and recesses. The medium-fine Z3 cut with chip breaker ensures small chips and smooth, controlled stock removal, while accurate concentricity prevents chatter marks and vibrations. Tough hss construction delivers dependable cutting performance even at lower rotational speed ranges. Featuring a 12 mm head diameter, 25 mm cutting length, and 6 mm shank, this burr mounts reliably in straight grinders, flexible shafts, or drills.

Product information FAQ

€32.85

In stock - tax incl.

Key features according to our expert

Diameter: 12 mm
Shape (burr cutter): Cylindrical with end toothing (B)
Cutting length: 25 mm
Shank type: Cylindrical
Shank size (milling cutter): 6 mm

Product description

PFERD HSS rotary cutter cylindrical shape end A-ST dia. 12x25mm shank dia. 6mm Z 3 universal medium fine chip breaker

Characteristics

Cut 3 has chip breakers and is especially well-suited to machining of steel, cast steel and cast iron
It is used in a rotational speed range of 1,200 to 7,900 RPM, depending on the burr diameter
Cylindrical burr with end cut

Advantages:

Highly aggressive.
Can be used at low rotational speeds.
Very robust tooth cutting edges due to the toughness of the high-speed steel (HSS).
The highly accurate concentricity enables impactfree working without creating chatter marks. This considerably reduces wear on the tool and tool drive.

All Features

Diameter: 12 mm
Shape (burr cutter): Cylindrical with end toothing (B)
Cutting length: 25 mm
Shank type: Cylindrical
Shank size (milling cutter): 6 mm
Processing tasks: Obtaining cut-outs
Rpm van, grey cast iron, white cast iron: 2200
Rpm of, steels up to 1,200 n/mm²: 2200
Rpm to, grey cast iron, white cast iron: 2700
Rpm up to, steels up to 1,200 n/mm²: 2700
Gearing: 3
Length, toothed: 25
Workable materials: Annealed cast iron
ø shaft metric: 6

Brand PFERD
51176634
EAN 4007220058725
Supplier number PFERD 22405536

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this burr?: The head has a diameter of 12 mm and a cutting length of 25 mm. The cylindrical shank has a diameter of 6 mm.
What is the purpose of the end cut on this burr?: The end-cut teeth allow you to cut with both the circumference and the face, making it suitable for inner corners and bottom contours.
What is the advantage of cut Z3 with a chip breaker?: Cut Z3 provides medium-fine stock removal and breaks chips into small pieces, ensuring controlled and smooth operation.
Which tools can this rotary burr be used with?: You can mount it in straight grinders, flexible shafts, or drills equipped with a 6 mm collet or chuck.