1/2″ Triple Flute Down-Cut Spiral Bit – 1/4″ Shank (AstraHP Coated)
$64.79
$100.43
A large-diameter down-cut built for small spindle CNCs that need more cut width without stepping up to a 1/2″ shank. This 1/2″ cut diameter down-cut CNC bit with a 1/4″ shank allows hobby and light-production CNC machines with Makita or Dewalt to remove more material per pass. The down-cut keeps top edges clean in plywood, melamine, and laminated materials. AstraHP coating helps manage heat and extend edge life—especially important when pushing wider passes on smaller machines. Ideal Use Cases Small CNC machines (Shapeoko, Onefinity, hobby CNC platforms) Trim router setups (Makita, DeWalt, similar) Plywood and melamine cutting where top edge matters
1/4″ Shank Spiral Bits