This 4.5 inch  continuous rim diamond blade specializes in fine cutting premium tiles, rock slabs and thin stone. Its seamless ripple rim creates chip-free smooth cuts. The thin edge distributes cooling water evenly for dustless wet cutting and prevents tile glaze burning. Low vibration and quiet for indoor renovation. It has a 7/8" arbor with a free 20mm reducer to fit all 115 angle grinders, both dry & wet cutting available (wet cutting preferred).

Specifications
Diameter: 4.5 inch (115mm)
Arbor hole: 7/8" (22.2mm), with free 20mm reduction ring
Max safe RPM: 13200
Max line speed: 80m/s
Blade type: Continuous ripple rim diamond blade
Best for: Wet fine cutting of tiles, rock slabs, thin stone

Applicable materials (for high-end decorative surfaces)
Sintered stone slab, full-body marble, soft-matte tiles, polished tiles, antique-style tiles, microcrystalline glass, thin marble, engineered quartz thin slabs, thin cement decorative layers.
It is strictly forbidden to use solid red bricks, thick concrete, wall electrical and plumbing grooving, and rough cutting of thick stone materials.

Applicable Scenarios
Cutting kitchen and bathroom tiles, 45° chamfering of tiles, processing of thin slabs for countertops or feature walls, stone edge finishing, fine adjustments for home decoration, and seamless fine processing of thin panels.

Usage Notes
Wet cutting is mandatory for high-end slabs; short dry cutting only for emergency, single cut ≤15s with cooling interval.
Feed evenly with light pressure, cut vertically without heavy pushing or side swaying.
Not for thick concrete, solid brick, wall grooving and demolition work.
Never cut metal, wood or plastic materials; wear full safety gear during operation.

Core Advantages
Zero chipping cutting: Seamless continuous rim protects high-value tiles and slabs from edge breakage, no secondary polishing needed.
Excellent wet-cut performance: Ripple structure evenly distributes cooling water, less dust and prevents tile glaze discoloration caused by high temperature.
Low vibration & quiet cutting: No segmented gaps, less impact noise, ideal for indoor bathroom & kitchen decoration.
Thin cutting edge: Small cutting resistance, effortless operation for tile chamfering and trimming.

Why choose our product?
Zero chipping fine cutting effect
Its seamless continuous ripple rim cuts rock slabs, glazed tiles and microcrystalline glass with smooth burr-free edges, greatly lowering waste of high-value decorative plates.
Optimized wet cutting performance
The thin ripple structure evenly diverts cooling water, cutting dust is minimized while effectively avoiding tile glaze blackening caused by high temperature.
Low vibration & quiet operation
No segmented gaps reduce impact noise and shaking, delivering a more comfortable working experience for indoor kitchen & bathroom renovation.
Effortless thin cutting edge
Ultra-thin blade rim brings small cutting resistance, making tile chamfering, trimming and fine shaping labor-saving.
Wide universal compatibility
Standard 7/8" arbor matched with free 20mm reducing ring, perfectly fits all 115mm angle grinders for easy installation.