This is a compact version for onsite drill reconditioning. This device can grind drill tips and may be set to manual or motorized. It is typically used with drills up to 20mm in diameter, permitting setting for lip length symmetric (as long as difference is ≤0.1mm) and relief angle settings (8°-12°). This applies for metalworking shops since it reduces the use of composite drills, thereby lowering the cost of cutting tools by 25% for small and medium enterprises.
