6.4mm long diameter ballnose bit, best used for grooving or edge work. Ideal for a range of materials, from wood to aluminium to composites.
The precision of the spiral and hardness of carbide allows for a very sharp edge and typically longer edge sharpness. A straight bit can't compete with that. The geometry and top point allow you to plunge into your work like a drill, using a constant shearing action when making the cuts.
If you're looking for the opposite chip ejection and edge finish you need to check out the Downcut Spiral Bit range.
Spiral bits work perfectly on all forms of solid timber, along, across and on end-grain and leave razor-sharp edges on melamine, veneered boards, ply, MDF and chipboard.