



🔧 Master every metal with precision and power!
The KEO 50058 Countersink Set features five uncoated cobalt steel tools ranging from 1/4" to 1" diameter, designed with an 82° angle for precise countersinking. Certified to ISO 9001:2008 standards, these durable single-flute tools excel at cutting hard metals like stainless steel and nickel alloys, making them essential for professional-grade metalworking.
D**M
the best quality
KEO`s stuff is an industry standard as far as I`m concerned. I`ve used their countersinks for years in every machine shop I ever worked in ,so when I saw this on Amazon for a decent price I grabbed it for my home shop knowing it will last beyond me !
E**.
Disappointed
It came in a red case not in the picture that shows the nice wooden stand! False advertising and nowhere does it say made in USA! what a joke
J**M
Solid bits
been using them for a short bit now and they work great. Keep your speed nice and slow with good lube and these should hold up for a long time.
M**.
Good value
Nice set for money
1**X
Pretty good quality
Seams to hold up on mild steel.
J**P
Five Stars
They cut stainless steel well And work great
R**S
KEO Cutters
We have recently gotten a set of these for use in the Maintenance shop at work. I used the 3/4" Saturday on food grade stainless steel...WOW! These are great! I'm buying a set for myself today! The American made quality is top notch!
Trustpilot
2 days ago
1 week ago