Open Hours:8:30am-20:30pm
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Applicable Materials
Granite, marble, sandstone, concrete and hard brick
Certifications & Credentials
CE Certified · ISO 9001:2015 · Industry Standard Drafting Participant · 120+ Countries & Regions Served
Fast dry/wet cutting across stone, concrete and hard brick
Marble finishing prioritizes neat edges and minimal post‑polish time; overheating can stain or bruise the surface. A turbo segmented diamond disc provides fine cutting action with improved cooling and slurry clearance; bevel teeth stabilize deep slotting and limit core wear, supporting consistent kerf width. Outcome: smooth, chip‑free edges, reliable slot geometry, and faster trims for premium tiling work.
Abrasive sandstone loads discs quickly and generates heat on broad grooves. Turbo segmented geometry reduces contact area and maintains feed rate; open segments eject fines efficiently, while the sintered bond balances diamond exposure and retention. Value: rapid surface grooving with stable temperatures, fewer dressings, and consistent depth across large areas.
Concrete with hard aggregates creates dust, heat, and variable resistance in deep cuts. A turbo segmented diamond cutting disc improves chip clearance and cooling; the sintered bond sustains aggressive cutting, and bevel protective teeth help prevent core damage during repeated passes. Benefit: faster opening creation, stable kerf geometry, and durable performance for site cut‑outs, dry or wet.
Hard brick demands balanced aggression and cooling to avoid burning and edge crumbling. Turbo serrations sustain speed with reduced contact, and open segments evacuate fines; bevel teeth extend disc life on repetitive masonry cut‑offs using angle grinders. Outcome: clean, burn‑free cuts, reliable productivity, and less rework on site.
The DINOSAW bevel turbo protected disc is the deep-cut member of the handheld disc family: a serrated turbo rim for fast, stable cutting, plus 3–5 side protective segments that shield the steel core when cutting depth approaches the disc's usable radius — built for openings, grooves and full-depth masonry work.
Protective side segments (3 at 105 mm, 5 at 230 mm) scale with diameter: the protection engages exactly when deep cuts expose the core sides to kerf-wall abrasion.
Six diameters cover angle grinders and circular saws — the site cutting fleet for full-depth work.
Kerf scales from 2.4 mm at 105 mm to 3.0 mm at 230 mm: cutting stability grows with diameter, matching deeper cuts on larger tools.
Cuts dry where water is impractical and wet where dust control or cooling demands — one disc for site conditions.
Applicable materials: Granite, marble, sandstone, concrete and hard brick.
Typical applications: Opening cuts, deep grooves and full-depth masonry work — granite trimming, sandstone surface grooving, concrete deep cutting for openings and hard brick cut-off.
Actual disc life varies with material abrasiveness, cutting depth and dry versus wet conditions.
Six diameters from 105 mm to 230 mm with bevel turbo segmented rims, 8 mm segment height, 3–5 side protective segments by diameter, and arbors 20/22.23/25.4 mm — sintered construction throughout for rim depth and consistent wear.
| Diameter | Segment Width | Segment Height | Protective Segments | Arbor | |
|---|---|---|---|---|---|
| Inches | mm | mm | mm | pcs | mm |
| 4.13" | 105 | 2.4 | 8 | 3 | 20 |
| 4.5" | 115 | 2.4 | 8 | 3 | 20 |
| 5" | 125 | 2.4 | 8 | 3 | 22.23 |
| 6" | 150 | 2.6 | 8 | 4 | 25.4 |
| 7" | 180 | 2.8 | 8 | 4 | 25.4 |
| 9" | 230 | 3 | 8 | 5 | 25.4 |
Four engineering decisions behind the bevel turbo protected design. The numbered points on the disc diagram correspond to the systems below.
Match the disc in four steps: confirm tool arbor and maximum disc size, select diameter by cut depth, set feed by material, then use water where dust control or deep-cut cooling matters — the side protection earns its keep exactly at full depth, and shallow-only work points to the standard turbo instead.
As cutting depth approaches the usable radius of the disc, the steel core begins running close to the kerf walls: side protective segments take that abrasion before the core itself wears thin, helping preserve disc stiffness through repeated deep cuts — the protection is inactive in shallow work and decisive at full depth.
The serrated turbo rim improves swarf clearance while retaining more continuous guidance than an open segmented rim: cutting speed and tracking stability balance in one geometry, without claiming segmented-level speed without test data.
Opening cuts, deep grooves and full-depth masonry work create sustained lateral loading: side protection plus the wider kerf geometry keep the steel core from becoming the wear surface — the failure mode that ends unprotected discs early in deep work.
Sintered segments wear evenly and predictably through their height: the disc holds its geometry to end of life instead of losing rim shape as a coating fades — consistent behavior from first cut to last in production site work.
20, 22.23 and 25.4 mm arbors by size match the grinder and saw fleet directly: concentric seating without adapters protects the cut quality the turbo geometry delivers.
Granite, marble, sandstone, concrete and hard brick are all supported with feed and cooling adjusted to the actual material — site crews stock one protected range for deep work instead of material-specific inventories.
A construction comparison for deep-cut site work.
DINOSAW is a manufacturer of CNC stone processing machinery, specializing in diamond wire saw machines and CNC stone cutting equipment. With more than 20 years of R&D and manufacturing experience, DINOSAW contributes to industry standards including T/CMES 41001-2025 for CNC wire saw machines, holds 100+ technical patents, and supplies equipment and technical support to customers in 120+ countries and regions. Its manufacturing and management systems are certified to ISO 9001, ISO 14001 and ISO 45001, with CE-compliant machinery for international markets.
DINOSAW provides disc selection support and batch supply for construction and stone cutting fleets.
Match arbor exactly to tool spindle.
Verify rated speed before mounting.
Protection segments engage at full cutting depth.
Common Questions About Sintered Segmented Bevel Turbo Cutting Disc
They protect the steel core's side faces from kerf-wall abrasion. In shallow cuts, only the rim works and the core sides never touch the material. In deep cuts — approaching the disc's full cutting depth — the kerf is tall enough that the core's sides run against the cut walls, and unprotected steel wears fast: the core loses thickness, flexes, and the disc starts wobbling, which shows as wavy cuts and usually ends the disc early. The protective side segments (3 on a 105 mm disc, 5 on 230 mm) take that side abrasion instead, and their count scales with the disc's maximum cut depth. They matter exactly when the cut is deep: opening cuts in concrete, deep grooves in sandstone, full-depth masonry work. For shallow trimming the protection is inactive but harmless — you carry a small weight penalty for the deep-cut insurance. If your work is mostly full-depth cutting, the bevel turbo or T-type protected designs are the right class; if it is mostly shallow, an unprotected disc saves a little money.
They protect the steel core's side faces from kerf-wall abrasion. In shallow cuts, only the rim works and the core sides never touch the material. In deep cuts — approaching the disc's full cutting depth — the kerf is tall enough that the core's sides run against the cut walls, and unprotected steel wears fast: the core loses thickness, flexes, and the disc starts wobbling, which shows as wavy cuts and usually ends the disc early. The protective side segments (3 on a 105 mm disc, 5 on 230 mm) take that side abrasion instead, and their count scales with the disc's maximum cut depth. They matter exactly when the cut is deep: opening cuts in concrete, deep grooves in sandstone, full-depth masonry work. For shallow trimming the protection is inactive but harmless — you carry a small weight and cost penalty for the deep-cut insurance. If your work is mostly shallow, the standard turbo disc is the more economical choice; if full-depth cutting is your daily work, this is the disc class that survives it.
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