For cutting Steel,Cast Iron,Copper,Aluminum,etc.
- Diameter:1mm-6.5mm
- Number of Flute:2
- Flute Length:14mm-33mm
- Overall Length:38mm-55mm
- Package Included:12pcs Solid Carbide Drill Bits,1mm 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm 5.5mm 6mm 6.5mm each. B0BVR4T7JW