High Speed Steel Drill Bit Set 29 Piece M2 high speed drill bits stay sharp longer - ideal for dilling metal Each M2 high speed steel drill bit Inch this set is designed to handle most metal drilling jobs. The coating on the drill bit set is heat-treated with a . Black oxide finish. to resist rust. The drill bit set has 118 deg. tips to prevent skating and make your drilling more efficient. High speed steel. Black oxide finish. to resist rustSize range: 1/16 inch to 1/2 inch by 64ths118 deg. tips High Speed Steel Drill Bit Set 29 Piece HBFT: 32925 Material: High speed steel Maximum Diameter: 1/2 inch Minimum Diameter: 1/16 inch Quantity: 29 Product Weight: 2.7 Pounds Shipping Weight: 2.97 Pound Size(s): 1/16 inch, 5/64 inch, 3/32 inch, 7/64 inch, 1/8 inch, 9/64 inch, 5/32 inch, 11/64 inch, 3/16 inch, 13/64 inch, 7/32 inch, 15/64 inch, 1/4 inch, 17/64 inch, 9/32 inch, 19/64 inch, 5/16 inch, 21/64 inch, 11/32 inch, 23/64 inch, 3/8 inch, 25/64 inch, 13/32 inch, 27/64 inch, 7/16 inch, 29/64 inch, 15/32 inch, 31/64 inch, 1/2 inch Accessories Included: Case, index Warranty: 90 DayMax Value Hardware