The LU90M series of blades was designed specifically to cut thin, nonferrous metal extrusions such as aluminum storm window frames without damaging the delicate profiles. The high number of specially formulated MicroGrain carbide tips and the slightly positive hook angle allow these blades to slice quickly and cleanly through the material without binding. Freud recommends ample use of a liquid lubricant when cutting. This can be accomplished with a squirt of WD-40 or other lubricant every 4 or 5 cuts or with an elaborate industrial drip system. Wax sticks are not recommended.

• Laser cut blade bodies and expansion slots
• Kickback reducing design
• Tri-metal brazing impact-resistant tips
• Covered by Freud's Limited Lifetime Warranty

Acrylic, polycarbonate, vinyl and most other plastics can now be cut cleanly without melting using the LU94M series from Freud. By combining MicroGrain carbide tips with a specially modified triple chip grind and a negative hook angle, these blades will give the clean, smooth cut you would expect from the high tooth count but produce less heat, keeping the cut edges crisper.

• Thick MicroGrain carbide tips
• Laser cut blade bodies and expansion slots
• Kickback reducing design
• Tri-metal brazing for impact-resistant tips
• Covered by Freud's Limited Lifetime Warranty