Titan USA Chucking Reamer, Series: 870, 0.175 in Dia, 2-3/4 in Overall Length, Straight Shank, 0.175 in Shank Dia, 4 Flutes, Straight Flute, 7/8 in Flute Length, Solid Carbide, Uncoated, Right Hand Cutting, Applicable Materials: Aluminum, Brass, Bronze, Cast Iron, Steel, Magnesium, Monel, Inconel, Titanium, Copper, Stainless Steel and Plastic