Specification:
- Diameter:1mm-10mm
- Number of Flute:2
- Flute Length:14mm-43mm
- Overall Length:38mm-70mm
Package Included:12pcs Solid Carbide Drill Bits,1mm 2mm 3mm 3.175mm(1/8") 4mm 5mm 6mm 6.35mm(1/4") 7mm 8mm 9mm 10mm each.
For cutting Steel,Cast Iron,Copper,Aluminum,etc.