3-Flute Countersinks Center Reamers
High Speed Steel & Cobalt
Engineered to give chatter-free performance.
They are comparatively free-cutting and should be operated at low speeds.
3- Flute Countersinks Center Reamers U.S.A Sets
High Speed 3 Flute Center Reamers (Countersink) 60 Degree
High Speed 3 Flute Center Reamers (Countersink) 82 Degree
High Speed 3 Flute Center Reamers (Countersink) 90 Degree
High Speed 3 Flute Center Reamers (Countersink) 100 Degree
High Speed 3 Flute Center Reamers (Countersink) 120 Degree