Trend PROFESSIONAL Quality Router Cutter - 1/4" shank. Window industry Cutter. Single piece, Super High Speed Steel, up-cut 5mm diameter helical cutter.
Single flute up-cut helical cutter with narrow neck for deep entry into second web of extrusions for drilling and slotting.
These cutters are designed to plunge and mill or machine lateral slots.
always use with a suitable lubricant, coolant or wax stick.
Ensure that the material to be machined is securely clamped.
Ideal for recessing and slotting aluminium window extrusions.
HSSE is a special grade for machining the most abrasive anodised finishes.
10,000 - 12,000 RPM