05/05/2026
Two blades with the same tooth count can have completely different lifespans.
The difference? The carbide grade nobody talks about...🤫
The spec most shops overlook when comparing saw blades: carbide grade and tip dimensions. Here's why they matter more than tooth count.
CARBIDE GRADE determines wear resistance — how long the cutting edge stays sharp under load. Different grades are formulated for different materials and wear patterns.
LEUCO HL Board 04 plus: The standard for panel sizing. Optimized for MDF, particleboard, and laminated panels. This is what you'll find on every U-Cut blade. It balances hardness with toughness — critical when cutting abrasive materials like particle board.
LEUCO HL Board 06: Engineered for applications requiring finer edge retention — Hollow Ground (Duplovit) blades, Q-Cut TR-F K blades, and non-ferrous metal cutting. The Hollow Ground blade can perform virtually chip free cuts on most materials.
LEUCO HL Board 20: Formulated specifically for solid wood. Different wear pattern than panel materials — the grain structure of solid wood requires a tougher, more impact-resistant carbide.
TIP DIMENSIONS directly determine how many times a blade can be resharpened — and therefore its total cost of ownership.
Standard U-Cut TR-F: 10.5 x 3.5mm tips. Good for standard service cycles.
U-Cut Max TR-F: 13.0 x 4.0mm tips. At least 6 additional regrinding cycles over standard tips.
The math: if resharpening costs $35 and each cycle gives you another 12-18 shifts of blade life, those 6 extra regrinds represent $210 in service cost that yields 72-108 additional shifts. That's a cost-per-shift calculation your purchasing team should be running.
When comparing blades across manufacturers, check these two specs first: carbide grade (what material was it designed for?) and tip size (how many lives will this blade have?). Everything else is secondary.
Want a carbide grade recommendation for your material mix? Tell us what you're cutting! ⬇️