$ 41.93
$ 41.93
$ 1.00
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Brand
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Size
| Brand: Alpha |
Alpha Katana Blade — Hybrid Dry Cutting Diamond Blade
The Alpha Katana is the tile installer's choice for dry cutting — a hybrid diamond blade engineered for hard porcelain tile, sintered slabs, and large-format panels. It also handles granite, marble, engineered stone, and glazed ceramic with minimal chipping. Run it on a high-speed angle grinder or an Alpha stone cutter, wet or dry.
Features
- Tile installer's choice for dry cutting porcelain
- Specially designed for hard porcelain tile and sintered slabs
- Minimal chipping on glazed and dense materials
- Hybrid blade — also cuts granite, marble, engineered stone, and glazed ceramic
- Fits most popular high-speed angle grinders and Alpha stone cutters
- Wet or dry operation (wet extends life and controls silica dust)
- Available in 4", 4-1/2", 5", and 6" diameters
| Part No | Size | Thickness | Max RPM | Arbor | Equipment |
|---|---|---|---|---|---|
| DPT478 | 4" | 1.4 mm | 14,500 | 7/8", 20mm, 5/8" | Stone Cutter / Angle Grinder |
| DPT115 | 4-1/2" | 1.4 mm | 13,200 | 7/8", 20mm | Stone Cutter / Angle Grinder |
| DPT125 | 5" | 1.4 mm | 12,200 | 7/8" | Stone Cutter / Angle Grinder |
| DPT150 | 6" | 1.4 mm | 10,100 | 7/8", 5/8" | Stone Cutter / Angle Grinder |
- Match blade diameter to your tool's no-load RPM rating (see Models table).
- Confirm the blade arbor matches your spindle (7/8", 20mm, or 5/8" depending on variant).
- Mount the blade with rotation arrow facing the tool's direction of spin.
- Score the tile first with a shallow pass; finish with a steady full-depth pass.
- Cut wet whenever possible — extends life and suppresses silica dust. Use the Alpha Ecocutter or AWS-110/125 for wet work.
- For dry cuts, do not force feed — let blade speed do the work.
- Wear ANSI-rated eye protection, hearing protection, and an N95 (or better) respirator.
DPT478
| Part No. | DPT478 |
DPT115
| Part No. | DPT115 |
DPT125
| Part No. | DPT125 |
DPT150
| Part No. | DPT150 |
| Property | Detail |
|---|---|
| Blade Type | Hybrid Dry-Cutting Diamond Blade |
| Best For | Porcelain tile, sintered slabs, large-format panels |
| Also Cuts | Granite, marble, engineered stone, glazed ceramic |
| Operation | Wet or Dry |
| Tool Compatibility | High-speed angle grinders, Alpha AWS-110/AWS-125 stone cutters, Alpha Ecocutter (ECC-KIT) |
- {'title': 'Alpha Katana Q (Quad Drive — flush cutting)', 'url': 'https://dynamicstonetools.com/products/alpha-katana-q-turbo-rim-wet-dry-cutting-blade-for-quad-series-adapter'}
- {'title': 'Alpha Ecocutter ECC-125', 'url': 'https://dynamicstonetools.com/collections/stone-cutters'}
- {'title': 'Alpha AWS-125 Wet Stone Cutter', 'url': 'https://dynamicstonetools.com/collections/stone-cutters'}
- {'title': 'Alpha HardscapePro Q', 'url': 'https://dynamicstonetools.com/products/alpha-hardscapepro-q-turbo-rim-dry-cutting-blade-for-hardscape-1'}
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Alpha Katana Blade — Overview
How to Cut Internal Corners
Ecocutter System with Katana on Porcelain Tile
Ecocutter with Katana on Large Thin Panels
AWS-110 with Katana Blade on Tile
How to Work on Porcelain Paver Tiles
⚠ WARNING: This product can expose you to silica and other dusts known to the State of California to cause cancer and respiratory harm. Always wear appropriate PPE.