Recent content by SJJP

A well made drill bit is a well made drill bit, though of course using a bit made for wood on steel guarantees bit failure. I'm looking for an objective way to judge product quality. Reading reviews really isn't entirely helpful, for the reasons Larry indicates. Some of the 1 and 2 star...

Greetings. I wonder if someone can educate me a bit more about quality drill bits. I have recently learned the term "high speed steel" can mean several different alloys. In the US it tends to mean M2 which has 6% tungsten, 5% molybendum, 4% chromium and 2% vanadium. It can also mean T1...