PFERD 944/3 SP HSS fine milling cutter 4mm 3mm universal fine - 22394453

Name: PFERD 944/3 SP HSS fine milling cutter 4mm 3mm universal fine - 22394453
Brand: PFERD
SKU: 51176739
Price: 16.52 EUR
Availability: PreOrder

Supplier number: PFERD 22394453 | EAN 4007220058350

16.52 tax incl.

€13.65 excl. VAT (incl. all environmental contributions)

On order: delivered from 09/10/2026

Ordered before 20:00 - delivered as of 09/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

High-precision machining with Pferd 944/3 SP

Practical benefits

Accurate fine chip removal: The special fine cut allows you to execute detailed machining on intricate or hard-to-reach workpieces.
Smooth chatter-free operation: Outstanding concentricity ensures you work with minimal vibration, protecting your drive unit and tool from wear.
Compact spherical profile: The 4 mm ball-shaped head on a 3 mm shank deburrs, contours, and levels surfaces effortlessly.

In a nutshell

The right choise for

With the Pferd 944/3 sp hss fine rotary burr, you achieve exceptional machining precision in tight, hard-to-reach areas where standard burrs cannot fit. The fine special cut ensures controlled material removal without damaging the workpiece, while outstanding concentricity delivers smooth, chatter-free operation to prevent vibration marks. Featuring a compact 4 mm ball-shaped head and a 3 mm cylindrical shank, it allows you to deburr, level, and shape small bores, cavities, and contours in steel, cast steel, and cast iron effortlessly. Use it with a straight die grinder or flexible shaft drive for precision mechanics and model making.

Product information FAQ

€16.52

tax incl.

Key features according to our expert

Diameter: 4 mm
Shape (burr cutter): Sphere (D)
Shank type: Cylindrical
Shank size (milling cutter): 3 mm

Product description

PFERD HSS finishing cutter dia. 4 mm shank dia. 3 mm SP universal fine

Characteristics

HSS rotary cutters specially designed for fine stock removal with a shank diameter of 3 mm, shank length of 30 mm and special cut

Advantages:

The highly accurate concentricity enables impactfree working without creating chatter marks. This considerably reduces wear on the tool and tool drive.

All Features

Diameter: 4 mm
Shape (burr cutter): Sphere (D)
Shank type: Cylindrical
Shank size (milling cutter): 3 mm
Processing tasks: Obtaining cut-outs
Rpm of, steels up to 1,200 n/mm²: 6400
Rpm to, grey cast iron, white cast iron: 8000
Gearing: Special toothing (SP)
Rpm up to, steels up to 1,200 n/mm²: 8000
Rpm van, grey cast iron, white cast iron: 6400
Workable materials: Annealed cast iron
Length, toothed: 2.9
ø shaft metric: 3

Brand PFERD
51176739
EAN 4007220058350
Supplier number PFERD 22394453

Frequently asked questions about this product

Answered by specialists

What applications is this HSS rotary burr suitable for?: It is designed for fine machining, deburring, levelling, and milling in hard-to-reach areas.
What is the shank diameter of this rotary burr?: The cylindrical shank has a diameter of 3 mm and fits matching 3 mm collets.
What are the dimensions of the cutting head?: The ball-shaped cutting head has an outer diameter of 4 mm.
Which tools can be used with this burr?: You can use it with straight die grinders and flexible shaft drives designed for 3 mm shanks.
Which materials can be machined with this burr?: It is suitable for machining steel, cast steel, and cast iron.