What are the diameter and maximum cutting depth of this hole saw?

This hole saw has a 51 mm diameter and a maximum cutting depth of 31 mm (1 1/4 inch).

Which materials can the Pferd LS 51 cut?

This bi-metal hole saw is suitable for steel, stainless steel, sheet metal, non-ferrous metals, plastics, and wood.

What material are the cutting teeth made of?

The teeth are made of premium HSS bi-metal with a Co8/M42 alloy for high heat resistance and a long service life.

Are an arbor and pilot drill included?

No, this hole saw is supplied on its own. You will need a compatible arbor to mount it on your drill.

PFERD 25101551 bi-metal holesaw Co8/M42 Ø 51 mm cutting depth 31 mm for steel, stainless steel, sheet metal, wood

Name: PFERD 25101551 bi-metal holesaw Co8/M42 Ø 51 mm cutting depth 31 mm for steel, stainless steel, sheet metal, wood
Brand: PFERD
SKU: 55010323
Price: 38.45 EUR
Availability: InStock

Supplier number: PFERD 25101551 | EAN 4007220062463

38.45 tax incl.

€31.78 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 6 products in stock.

Ordered before 20:00 - delivered tomorrow 08/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

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Clean hole cutting with the Pferd LS 51 hole saw

Practical benefits

Superior wear resistant teeth: Built with HSS bi-metal and M42 Co8 cobalt alloy, it effortlessly cuts through steel, sheet metal, and hardwood.
Smooth and chatter-free cutting: The alternating tooth pitch ensures you create precise 51 mm holes with minimal vibration and snagging.
Fast and efficient operation: A maximum cutting depth of 31 mm provides swift chip removal for rapid and unobstructed breakthrough.

In a nutshell

The right choise for

With the Pferd ls 51 bi-metal hole saw, you effortlessly cut clean 51 mm round openings in steel, stainless steel, sheet metal, and wood. Built with durable hss-bim teeth featuring an M42 Co8 cobalt alloy, it delivers superior wear resistance and withstands high heat in tough materials. The variable tooth pitch ensures smooth, chatter-free cutting without snagging, while the 31 mm cutting depth provides fast chip clearance. Ideal for drilling cable and pipe pass-throughs in electrical cabinets, walls, or metal frames. Simply attach the ls 51 to a compatible arbor to complete every breakthrough with precision and control.

Product information FAQ

€38.45

In stock - tax incl.

Key features according to our expert

Diameter (hole saw): 51 mm; 2 inch
Overall length: 48 mm
Connection size: 1/2"
Max. cutting depth: 1 1/4 inch
Connection type: Internal thread

Product description

PFERD Bimetal hole saw Co8/M42 dia. 51 mm cutting depth 31 mm for steel, stainless steel, sheet metal, wood

Characteristics

Hole saws are made from tough, shatter-proof, sturdy HSS bimetal
The saw teeth are made from high-quality M42 (Co8) material
They are used for cutting out holes
The thread version 5/8-18 UNF includes the thread LS 32 to LS 210
The matching hole saw arbor is LSS 2

Advantages:

Cost-effective sawing of round cut-outs.
Chattering during sawing is prevented by the alternating tooth pitch.
High concentricity.
Good chip removal.
The hole saw is conveniently centred and guided via the replaceable HSS pilot drill.
Hole saw arbor is supplied with an ejection spring for improved ejection of the sawn material.

All Features

Diameter (hole saw): 51 mm; 2 inch
Overall length: 48 mm
Connection size: 1/2"
Max. cutting depth: 1 1/4 inch
Connection type: Internal thread
Processing tasks: Obtaining cut-outs
Rpm of, soft non-ferrous metals: 230
Rpm of, steels up to 1,200 n/mm²: 170
Cutting depth, max.: 31
Rpm of, thermoplastics, fibre-reinforced plastics (grp/cfk): 270
Rpm of, stainless and acid-resistant steels: 85
Workable materials: Aluminium

Brand PFERD
55010323
EAN 4007220062463
Supplier number PFERD 25101551

Frequently asked questions about this product

Answered by specialists

What are the diameter and maximum cutting depth of this hole saw?: This hole saw has a 51 mm diameter and a maximum cutting depth of 31 mm (1 1/4 inch).
Which materials can the Pferd LS 51 cut?: This bi-metal hole saw is suitable for steel, stainless steel, sheet metal, non-ferrous metals, plastics, and wood.
What material are the cutting teeth made of?: The teeth are made of premium HSS bi-metal with a Co8/M42 alloy for high heat resistance and a long service life.
Are an arbor and pilot drill included?: No, this hole saw is supplied on its own. You will need a compatible arbor to mount it on your drill.