HHIP 2000-0045 3/8 x 3 Inch 8% Cobalt Square Tool Bit, 1 Count (Pack of 1)

.Cobalt Superior types of High speed steel which will work better where high heat is present. Used for heavy cuts in hard materials.
.Size (Inch) SQ x Length 3/8 x 3; Regular Length; M42 8% Cobalt
.Cobalt Superior types of High speed steel which will work better where high heat is present.; Used for heavy cuts in hard materials
.Cobalt Superior types of High speed steel which will work better where high heat is present. Used for heavy cuts in hard materials
.M42 8% Cobalt; Regular Length