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| Brand Name: | XRTOOLS |
| Model Number: | 305mm |
| MOQ: | 200pcs |
| Price: | $0.5-22/pcs |
| Delivery Time: | 25-30days |
| Payment Terms: | L/C, D/P, T/T, Western Union, MoneyGram |
The Problem: Fabricators building custom LED light channels, delicate aluminum picture frames, or architectural screen enclosures often work with aluminum profiles less than 1.5mm thick. When cut with standard or even 80T metal blades, the teeth catch the thin metal, collapsing the hollow profile or bending the lip inward. Similarly, when cutting highly brittle cast acrylic for displays, the impact of standard teeth causes microscopic fractures ("spider-webbing") along the cut edge.
The Result: Deformed metal profiles that will not fit together in a miter joint, shattered expensive plastic sheets, and a high rate of scrapped materials.
The "Straddle" Effect: To cut thin-walled materials safely, at least two or three teeth must be engaged in the material's thickness at all times. Blades with fewer teeth (even 80T on a 12" diameter) leave too much space in the gullets, allowing the thin metal wall to flex into the gap and get violently snagged by the next tooth.
Impact Shock: Brittle plastics fracture when a tooth strikes them with too much kinetic distance.
96T Continuous-Engagement Density: Packing 96 Tungsten Carbide Teeth onto a 12-inch perimeter creates an incredibly tight tooth pitch. This guarantees that multiple teeth are constantly engaged with the material, even on paper-thin aluminum extrusions. This eliminates vibration and physically prevents the thin metal walls from collapsing into the kerf.
Triple Chip Grind (TCG) Micro-Shear: The TCG alternates a trapezoidal tooth with a flat tooth. At 96 teeth, this acts as an ultra-high-speed microscopic milling cutter. It shaves away brittle cast acrylic and polycarbonates as fine dust, completely eliminating impact shock and the resulting micro-fractures.
Negative Hook Angle (-5°): The carbide tips are angled slightly backward. Instead of pulling the delicate material up into the saw guard, the blade gently pushes the thin metal or plastic down against the saw base, securing it in place and ensuring a flawless, burr-free 45-degree miter joint.
| Technical Pillar | Imperial Specification | Metric Specification | Industrial Benefit |
| Diameter | 12" | 305mm | Maximum precision for commercial double-miter saws. |
| Arbor Size | 1" (Standard) | 25.4mm / 30mm Options | Direct, vibration-free fit for industrial spindles. |
| Tooth Count | 96T | 96T | Extreme density for thin-wall metal and brittle plastics. |
| Tooth Grind | TCG (Triple Chip Grind) | TCG | Burr-free, melt-free milling on delicate materials. |
| Hook Angle | Negative (-5°) | Negative (-5°) | Eliminates grabbing, collapsing, or snagging. |
| Max RPM | 6,000 RPM | 6,000 RPM | Safely handles the torque of commercial fabrication saws. |
Delicate Non-Ferrous Fabrication: The absolute standard for sizing ultra-thin aluminum LED channels, metal picture framing, window screens, and delicate architectural trim.
Display & Signage Manufacturing: Flawless, instantly polishable edges on Cast Acrylic (Plexiglass), Polycarbonate, and PETG for museum displays and retail fixtures.
Advanced Composites: Clean shearing of thin carbon fiber tubing, fiberglass panels, and phenolic resins without fraying the composite matrix.
Ultra-Slow Plunge Rate: Because this blade has 96 teeth, the gullets (dust clearance spaces) are extremely small. You must lower the saw head or feed the material very slowly. Forcing the blade will trap the metal or plastic dust, instantly overheating the blade.
Mandatory Clamping: Even with a negative hook angle, cutting thin-walled aluminum requires absolute stability. The extrusion must be locked tightly against the fence with pneumatic or manual clamps to prevent harmonic vibration.
Coolant on Metal: When cutting aluminum, a spray-mist coolant or cutting wax is mandatory. Without it, the microscopic gullets of a 96T blade will quickly succumb to "chip welding."
Q: Should I buy the 12" 80T TCG or this 12" 96T TCG for aluminum?
A: It depends entirely on the thickness of your aluminum. If you are cutting heavy, thick-walled extrusions (like structural window frames or 1/4" thick angle aluminum), use the 80T; the 96T will clog. However, if you are cutting very thin-walled extrusions (under 1.5mm / 1/16" thick, like LED strips or picture frames), you must use the 96T to prevent the metal from collapsing.
Q: Will this 96-tooth blade melt my acrylic sheets?
A: A 96T blade generates more friction than an 80T blade, which means it has a higher risk of melting plastic if used improperly. To prevent melting, you must maintain a steady, continuous feed rate. Do not stop or hesitate mid-cut, and do not force the blade too fast.
Q: Can I use this blade for fine woodworking crosscuts?
A: While it will cut wood very smoothly, we do not recommend it as a primary wood blade. The TCG geometry and negative hook angle are designed to scrape metal and plastic. On thick hardwood, this blade will cut very slowly, require immense push-force, and is highly likely to scorch and burn the wood. Use an ATB blade for fine woodworking.
Q: Does this high-tooth-count blade dull faster on aluminum?
A: Surprisingly, no. Because there are 96 teeth sharing the workload, each individual carbide tip takes a microscopic "bite." As long as you use proper cutting lubricants to prevent heat build-up, this blade maintains a razor-sharp edge for thousands of cuts on thin-walled materials.
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