5Pcs HSS Cobalt Multiple Hole 50 Sizes Step Drill Bit Set W/ Aluminum Case

Specifications: This set replaces 50 individual drill bits. Two-flute design gives you faster, smoother cutting. 3-sided (TRI-FLAT) shank will not slip in your drill's chuck. Cobalt coated for smoother cooler cutting. Self starting - no need for a pilot hole. Cobalt coated to reduce friction and run cooler. Large bit has 3-sided shank and small bits have hex shank to prevent slip in drill chuck. Automatically deburrs holes as you drill. Long life true high speed steel 4241. Includes protective padded aluminum case.

Type: Drill Bit Set Quantity: 5 Pcs Color: As the Pictures Show Case Material: Aluminum Drill Bit Material: High Speed Steel 4241 Sizes: #1: 3/16"" to 1/2"" (3/16"", 1/4"", 5/16"", 3/8"", 7/16"", 1/2"") #2: 1/8"" to 1/2"" (1/8"", 5/32"", 3/16'', 7/32"", 1/4"", 9/32"", 5/16"", 11/32"", 3/8"", 13/32"", 7/16"", 15/32"", 1/2"") #3: 1/4"" to 3/4"" (1/4"", 5/16"", 3/8"", 7/16"", 1/2"", 9/16"", 5/8"", 11/16"", 3/4"") #4: 1/4"" to 1-3/8"" (1/4"", 3/8"", 1/2"", 5/8"", 3/4"", 7/8"", 1"", 1-1/8"", 1-1/4"", 1-3/8"") #5: 3/16"" to 7/8"" (3/16"", 1/4"", 5/16"", 3/8"", 7/16"", 1/2"", 9/16"", 5/8"", 11/16"", 3/4"", 13/16"", 7/8"")

Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.

Package Includes: 1 x 5 Pcs Drill Bit Set 1 x Aluminum Case

new_msrp: 59.08 new_price: 12.33 new_shipping: 17.21