Professional circular saw bladesFreud
Freud LU6A professional circular saw blade family with 19 verified configurations from 160 to 355 mm.
Application
The LU6A range includes 19 configurations, with diameters from 160 to 355 mm, bore sizes from 15.88 to 30 mm and tooth counts from 30 to 90. Use the dimensional selector to identify compatible codes, then compare kerf, plate thickness and pin-hole pattern.
Technical note
TF30 carbide, Dente doppio trapezio tooth geometry, 0° tooth angle, 0° hook angle. Check blade diameter, bore, flange or pin-hole pattern and maximum RPM against the machine specifications before fitting.
Compatibility at a glance
01 Compatible machines
02 Suitable materials
Always check the pin-hole pattern
Technical configuration
Shared family specifications, kept separate from the dimensions of each individual code.
TF30 carbide, Dente doppio trapezio tooth geometry, 0° tooth angle.
Specially formulated carbide tips for durability and cutting quality.
Coating designed to reduce friction, heat and material build-up.
Operating parameters
The chart shows how the recommended speed changes across the LU6A range.
Rotational speed
The actual speed must remain within the limits of both the blade and the machine.
Essential check: before fitting the blade, check its diameter, bore, pin-hole pattern, direction of rotation and the maximum RPM marked on the blade.
Dimensional selector
Filter the variants by the two key dimensions, then compare kerf, plate thickness, tooth count and pin-hole patterns.
| Code | Ø mm | Kerf B | Plate b | Bore d | Teeth Z | NL / KN | Article no. |
|---|---|---|---|---|---|---|---|
| LU6A0100 | 160 | 2 | 1.6 | 20 | 30 | — | F03FS05343 |
| LU6A0200 | 184 | 2 | 1.6 | 15.88 | 38 | — | F03FS05344 |
| LU6A0300 | 190 | 2 | 1.6 | 30 | 38 | — | F03FS05345 |
| LU6A0400 | 210 | 2 | 1.6 | 30 | 40 | — | F03FS05346 |
| LU6A0500 | 216 | 2 | 1.6 | 30 | 40 | — | F03FS05347 |
| LU6A0600 | 230 | 2 | 1.6 | 30 | 48 | FT01 | F03FS05348 |
| LU6A0700 | 230 | 2.4 | 2 | 25.40 | 44 | — | F03FS05349 |
| LU6A0800 | 250 | 2.4 | 2 | 30 | 48 | FT01 | F03FS05350 |
| LU6A0900 | 254 | 2.4 | 2 | 25.40 | 50 | — | F03FS05351 |
| LU6A1000 | 254 | 2.4 | 2 | 25.40 | 60 | — | F03FS05352 |
| LU6A1100 | 305 | 2.6 | 2.2 | 25.40 | 60 | — | F03FS05353 |
| LU6A1200 | 305 | 2.6 | 2.2 | 25.40 | 80 | — | F03FS05354 |
| LU6A1300 | 350 | 2.6 | 2.2 | 30 | 72 | FT01 | F03FS05355 |
| LU6A1400 | 350 | 2.6 | 2.2 | 30 | 90 | FT01 | F03FS05356 |
| LU6A1500 | 355 | 2.6 | 2.2 | 25.40 | 72 | — | F03FS05357 |
| LU6A1600 | 355 | 2.6 | 2.2 | 25.40 | 90 | — | F03FS05358 |
| LU6A1700 | 300 | 2.6 | 2.2 | 30 | 60 | FT01 | F03FS05359 |
| LU6A1800 | 300 | 2.6 | 2.2 | 30 | 80 | FT01 | F03FS05360 |
| LU6A1900 | 184 | 2 | 1.6 | 15.88 | 48 | — | F03FS06586 |
Before choosing
Once LU6A has been identified, the exact product code depends on the machine requirements. The portal keeps these two decisions separate.
Permitted diameter, bore and pin holes.
Cutting ferrous metals.
Kerf, plate thickness and tooth count.
Speed and cutting height according to the family charts.
Frequently asked questions
Quick answers for checking the application, compatibility and operating parameters before selecting a product code.
LU6A is designed for Cutting ferrous metals. Its suitability must be checked against the material, machine and exact variant specifications.
The family is specified for Ferrous metals. Material density, coating, thickness and condition can affect the resulting edge quality. For LU6A, verify the selected reference within its 160–355 mm diameter and 30–90-tooth range.
The catalogue specifies Dry-cut saws. Before fitting, check diameter, bore, flange or pin-hole pattern and the permitted maximum speed. For LU6A, verify the selected reference within its 160–355 mm diameter and 30–90-tooth range.
The family uses Dente doppio trapezio 0° tooth geometry. Refer to the technical note for the carbide grade and hook angle. For LU6A, verify the selected reference within its 160–355 mm diameter and 30–90-tooth range.
There are 19 variants, with diameters from 160 to 355 mm, bores from 15.88 to 30 mm and tooth counts from 30 to 90. For LU6A, verify the selected reference within its 160–355 mm diameter and 30–90-tooth range.
For LU6A, start with the machine bore (15.88–30 mm) and the required diameter (160–355 mm). Then select within the available 30–90-tooth range by comparing kerf, plate thickness and any pin holes or keyways.
The correct speed for an LU6A blade depends on the selected diameter, which ranges from 160 to 355 mm, and on the machine. Never exceed the lower of the maximum RPM marked on that blade and the machine manufacturer’s limit.
A specialist can assess and resharpen the Dente doppio trapezio carbide teeth used by LU6A, provided the blade body is undamaged. The original geometry, angles and balance must be preserved; the number of possible services depends on the condition of the selected reference.
Guides
The catalogue starts with the tool; the guides start with the cutting problem. If you are still choosing, read these first.
Three checks on the machine, not one: maximum blade diameter, spindle bore and drive-pin pattern.
Open guide 7 min readThe abbreviations used in technical tables, explained individually: dimensions, tooth geometries, mounting holes and blade-body technologies.
Open guide 3 min readMaximum rpm is based on peripheral speed, not an arbitrary table. Some blade families have much lower specific limits.
Open guide 5 min readFour profiles and four different ways of entering the material: how to recognise them and when each becomes the necessary choice.
Open guide 5 min readCutting steel with a carbide-tipped circular saw blade is not a variation of woodworking. It is a different discipline with different rules and operating limits.
Open guide