That is just a coating. What is the underneath material ?
That is the real question.
Martin H. Eastburn
@ home at Lions' Lair with our computer lionslair at consolidated dot net
TSRA, Life; NRA LOH & Endowment Member, Golden Eagle, Patriot"s Medal.
NRA Second Amendment Task Force Charter Founder
IHMSA and NRA Metallic Silhouette maker & member.
E. Walter Le Roy wrote:
The underneath material is probably the same as with all the other imported
ultra-cheap drill bit sets on the market. Getchursef a 119 piece set of
Hertel, US made, for around $90 from J & L. Or you could pay $300 for a set
of Chicago-Latrobes from MSC, etc.
I bought some MT2 bits from MSC (their import brand) to fill in the
missing ones of my mostly US made bit collection. I found them to be
extremely brittle. I've replaced 2 of them already because they broke
- NOT because they got dull. They didn't have enough use to get dull
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