U4 protect

All-round product for concrete, reinforced concrete, natural stone and construction site materials

The laser welded universal diamond cutting blade with noise reducing sandwich core combines best working practice with an excellent cutting performance and a reasonable price. Packing unit: 1 pc.

  • reduces noise and vibration*
  • excellent cutting speed
  • high lifetime thanks to its 10 mm segments

*U4 protect – 8 db (A), dimension 230 mm, in comparison to a U4 diamond blade

Dimension inches Speed r.p.m. Number of segments Height of segments in mm Shape Item code EAN
4.5 x 3/32 x 7/8 13280 9 10 C 3 4114234100 4081600 40364
5 x 3/32 x 7/8 12200 10 10 C 3 4124234100 4081600 40371
9 x 7/64 x 7/8 6600 16 10 C 3 4234234100 4081600 40388
12 x 7/64 x 3/4 6400 20 10 C 3 4304232100 4081600 40395
12 x 7/64 x 7/8 6400 20 10 C 3 4304234100 4081600 40401
12 x 7/64 x 1 6400 20 10 C 3 4304236100 4081600 40418

Very

suitable for

  • concrete
  • exposed aggregate concrete
  • brick
  • basalt
  • reinforced wire mesh
  • concrete, reinforced
  • concrete roofing tiles
  • composite concrete paving
  • cotto plates
  • eternit

Well

suitable for

  • granite
  • sand-lime stone
  • clinker brick
  • slate
  • terrazzo
  • ductile and cast pipes
  • floor pavement, plaster
  • gneiss
  • lime stone
  • paver
  • porphyr
  • sand stone
  • steel up to 3.5 mm

Product line

superior line

Premium tools for the professional user. Effective, durable and economical. Convincing in daily use thanks to their fast cutting speed and good lifetime. Outstanding price-performance ratio. The Superior line can be recognized by its blue label and 4 stars.

field of application

demanding (4 stars)

All-round product for concrete, reinforced concrete, natural stone and construction site materials

technology

What's on a disc?

In the following, you get an overview about the features highlighted on our discs.

Description

LT — laser welded/dry cutting
LT+N — laser welded/dry and wet cutting
Express — thin, laser welded/dry cutting
ST — sintered/dry cutting
LTF — laser welded/dry cutting Cool formula – laser welded, no cooling intervals necessary
DB – Diamond vacuum brazed

Product lines

You can find the description above

Safety standards

Our products comply with the highest safety standards and regulations: EN 13236 - Diamond tools
BGV D 12 - Accident prevention regulations of the German statutory industrial accident insurance institution [OS] - Organisation for the safety of abrasives.

Measurements

Consist of (diameter of the disc) x (thickness of the segments) x (bore size). Measurements given in mm and inch.

Max. rpm.

Indicates the permitted maximum speed.
Here as example 6600 rounds per minute.

Direction arrow

Indicates the sense of rotation of the disc.

Color-bar

Red bar
Indicates 80 m/s as permitted peripheral speed

Green Bar
Indicates 100 m/s as permitted peripheral speed

Security information

For your own safety. Please follow!

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