HSS Spiral Drill Bits, 5.5mm.
HSS Spiral Drill Bits, 6.5mm.
Zirconium Nitride (ZrN) coating provides excellent erosion resistance.
Getting the job done right the first time eliminates waste of material and fasteners and saves valuable time.
Save money by only having to replace the bit and not the entire assembly.
Energy density of lithium-ion is typically twice that of NiCd batteries .