BORDO Slot Drills Fractional Short – Threaded 6 Piece Set
- 6 Piece Fractional Short Threaded Slot Drill Set
- HSS-Co8 (Cobalt) centre cutting, short threaded, square end
- Sometimes referred to as two flute end mills.
- For general milling operations – creating slots and cavities.
- Commonly used when milling steels and non-ferrous materials that produce large chips.
- Fewer flutes are best for chip evacuation, keeping the bit cooler, but leave a rougher surface finish.