Specifications: Smallest Drill Bit Size:-#60 Largest Drill Bit Size:-1/2 in Increments:-1/64 in Material:-High Speed Steel Finish/Coating:-Uncoated Number of Pieces:-115 Parabolic Flutes:-No Coolant Delivery:-External Drill Bit Size:-3/8 in, 5/16 in, 1/8 in, 1/4 in, 1/2 in, S, 7/32 in, 11/32 in, 7/16 in, 3/16 in, R, 9/32 in, 13/32 in, 15/32 in, F, B, 5/32 in, 3/32 in, P, 1/16 in, 25/64 in, 11/64 in, 21/64 in, 13/64 in, #5, 15/64 in, C, L, M, T, 9/64 in, 7/64 in, 5/64 in, J, H, K, A, Y, 17/64 in, 27/64 in, 23/64 in, 29/64 in, 31/64 in, 19/64 in, #3, #6, #1, #8, #12, #9, #4, D, N, E, U, O, #2, #24, #18, #14, #10, #16, #20, #40, V, Z, #7, #30, #21, G, W, I, X, #26, #28, #15, #23, #53, #48, #46, #37, #42, #13, #34, #11, #47, #22, #27, #29, #35, #36, #19, #32, Q, #56, #17, #43, #51, #38, #25, #31, #59, #33, #55, #39, #41, #45, #52, #50, #60, #49, #44, #58, #57, #54 Spiral/Cut:-Right Hand Spiral/Right Hand Cut Double Margin:-No Series:-DWD