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Brand:
Triumph
Located in:
Power Tools, Drill Bits
Cobalt Steel Drills Super Duty Cobalt Drill Bits for drilling hard metals.
Cobalt Drills are the best choice for stainless steel and other difficult-to-drill alloy applications.
135-degree split-point for quick penetration and reduced walking . M-35 Cobalt steel for increased heat resistance and longer life. Heavy Duty construction.
Very high quality[...]
By Chip from North Idaho on 8/28/2008
Pros:
Durability
Best Uses:
In The Workshop
Describe Yourself:
Do-It-Yourself
Bottom Line:
Yes, I would recommend this to a friend
Comments about Triumph Cobalt Steel Drills:
Good product, Quick [...], Fair cost, Good company response. I'm very pleased overall.
[1 of 1 customers found this review helpful]
Best for stainless steel
By Cliff
from Onset, MA on 8/25/2008
from Onset, MA on 8/25/2008
Pros:
Effective
Cons:
None
Best Uses:
Drilling stainless, In The Field, In The Workshop
Describe Yourself:
Handyman
Bottom Line:
Yes, I would recommend this to a friend
Comments about Triumph Cobalt Steel Drills:
I needed to drill additional holes in my SS pulpits. Ordinary HSS drills didn't work for beans. The cobalt drills were the only ones that worked.