On Thursday, August 15, 2019 at 10:47:00 PM UTC-5, Ed Pawlowski wrote:
On 8/15/2019 11:18 PM, A K wrote:
Which last longer, for 1/4-Inch Spade Drill Bit?

Bosch or Irwin or Dewalt?

Thanks,
Andy


No idea. IMO all spade bit are crappy. I'd use a Forstner bit for a
flat bottom hole or a large diameter hole.

Thanks a lot. First I heard of a Forstner bit.

I looked at a Freund forstner bit.

Andy