Tungsten carbide drill bits ( Pack of 10 )
Range 0.5 - 3.10mm with 3.175mm shanksuitable for printed circuit board
These drills offer fantastic value to cnc users & hobbyists.
Factory re profiled to exacting standards these CNC drill tools are suitable to go straight back into continuous machine industry use ,
Industry standard tungsten carbide drill bits are super sharp and ready to go
The 3.175mm micro drill bit shank will fit into most hobby drills
Other Printed circuit drill bit sizes are available to order , please contact Circuit2u we can supply 0.5mm - 3.2mm in increments of 0.05mm
Always wear suitable eye protection when working with tungsten carbide tooling
Tungsten carbide cnc drill bits offer a longer service life and stay much sharper than HSS when drilling FR4 type laminates. These PCB drill bits will fit into most rotary tools such as Dremel,Proxxon,Rotacraft,GMC and Silverline.
It is suggested that a sturdy vertical drill stand is used especially whan using smaller diameters.