GTX Academy: Alumina discs – T41, T42, T27
2026-01-30
GTX Academy: Saw blades – T or U, TPI and reverse tooth
2026-01-30The selection of a diamond blade begins with the material and the way of working practiced. A different accessory edge will work well for stoneware, and another for reinforced concrete. Here's a quick guide: when to choose a solid rim, segment, turbo/turbo super thin/turbo wave, when to cut wet and when to cut dry, and how to guide the tool to cut quickly, evenly and without chipping.
First the edge - choose the type of diamond blade for the material
Segmented
- Application: concrete, reinforced concrete, brick, clinker, asphalt and other construction materials.
- The result: fast cutting, good resistance to dust and breaks in the material.
- Operating mode: dry or wet (according to the tool model designation). Segments facilitate ventilation and discharge of excavated material.
Turbo Super Thin
- Application: high-speed cutting of concrete and ceramics with a thin cut.
- The result: higher cutting speed, less material to remove.
- Note: dry or wet, recommended short intermittent operation to avoid overheating the disc.
Solid rim
- Application: stoneware, tile, terra cotta, marble, granite.
- Effect: cleanest edge, minimal chipping.
- Mode of operation: Wet (water cools the accessory and flushes out the excavated material). For dry precision cutting, use short overruns and low feed rates, but cooling is additionally recommended.
Turbo
- Applications: harder and thicker building materials, including concrete; when work speed and a stable cutting line are important.
- The result: an edge cleaner than the segment and faster than the solid rim.
- Operating mode: dry and/or wet (by model).
Turbo Wave
- Application: concrete, for long/continuous work.
- The result: the corrugated surface of the drive improves cooling and extends life in continuous operation.
- Operating mode: dry or wet (according to model specifications).
Wet or dry work? Rules of choice
Stoneware, tiles, cladding
- Choice: full rim (or turbo super thin when the material is delicate).
- Mode: wet for an optimally smooth edge.
- Practice: first make a 1-2 mm cut, then move to a full cut; keep a constant speed, without "jerking".
Concrete, brick, clinker, asphalt
- Choice: segmented (or turbo) disc.
- Mode: dry will work well for mobile work; and wet for long cuts and repetitive cuts.
- Practice: with dry operation, intermittent cutting is recommended - lift the blade every ten seconds or so to expel dust and cool the segments.
Reinforced concrete (RC)
- Choice: segment to RC (laser-welded).
- Mode: dry or wet according to the specification of the power tool.
- Practice: even feed, without twisting the disc in the cut.
Installation and health and safety - quality control before work begins
- Flanges/flanges: remove and thoroughly clean from dust, rust, resins.
- Mounting hole: select 22.2 mm or 25.4 mm according to the device and adapter.
- Direction of rotation: set according to the arrow on the label.
- Max speed: Never exceed the RPM allowed for the disc.
- Safety: shield in place, safety goggles, dust mask, gloves - also remember to support the piece stably.
Quick selection download
Cladding that requires precision (stoneware, glazed tiles, marble):
Solid rim → wet work → 1-2 mm cut → smooth feed.
Construction (concrete, brick, clinker):
Segment/turbo → dry operation (or wet, if the device allows it) → impulse cutting when operating without water.
RC (reinforced concrete):
Laser-welded segment marked for RC → dry/wet operation depending on the specific model → zero twist in the cut.
3 most common mistakes → quick solutions
- Chipped edge of the plate. Switch to full rim and implement wet work (or turbo super thin with great care). Slow down the feed and start with a notch.
- Burnt segments / lack of progress. The cause is dry cutting for too long, too high rpm or excessive pressure. Take breaks, clean the blade on the block and go back to working with short overruns. Consider a model with better cooling (e.g., turbo wave) or wet work if possible.
- Trembling, "sliding," pounding. The reason? Probably dirty/curved flanges or misaligned mounting. Clean the disc, center it, do a "dry" test. Do not twist the disc in the casting and do not work sideways.
Where to buy
NEO TOOLS and GRAPHITE offer a full portfolio of discs. Choose the edge for your material, adjust the wet/dry mode according to your model, and guide your tool with a straight, even feed without excessive pressure. Go to fixero.com and see what we have prepared for you. For more advice and accessory tips, visit our GTX Academy.
FAQ - the most common questions
1Can any segmented disc be used dry?
No. Check the specifications: some models are for dry use only, some for wet and dry use, and full rims usually require wet use.
2When to choose a turbo super thin disc instead of a full one?
When you care about speed and a narrow cut in ceramic/concrete, but can control the temperature well (you use short cuts, breaks in the work). If you care about an optimally smooth edge of the cladding - a solid rim, used wet, will be better.
3Why does the disc "pull" sideways?
Most often it is the effect of overheating or runout. Check the flanges, RPM, the pressure and the way it is guided. In extreme cases, the disc should be replaced.
