Irwin Hanson 3018005 Drill Bit Set, High Speed Steel, Black and Gold Oxide, 29-Pieces

Irwin Hanson 3018005 Drill Bit Set, High Speed Steel, Black and Gold Oxide, 29-Pieces, Metal Index Case

• The Irwin Hanson 3018005 drill bit set delivers professional-grade performance with 29 High-Speed Steel bits coated in corrosion-resistant black and gold oxide. Packaged in a rugged metal index case with removable cartridges and automatic indexing, this set is engineered for precision, durability, and ease of use in demanding metal drilling applications.
• Features:
  • Premium HSS construction with black and gold oxide finish for rust resistance
  • 135° Turbomax split-point tips to prevent bit walk and start up to 10× faster
  • Flatted shanks above 11/64" to eliminate chuck slippage
  • Reduced shank on bits larger than 3/8" for use in standard 3/8" chucks
  • Automatic indexing and removable bit cartridges for quick bit selection and portability
  • Rubber-overmolded metal index case to protect bits on the job
• Includes:
  • 29 HSS drill bits in 1/64" increments from 1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4", 17/64", 9/32", 19/64", 5/16", 21/64", 11/32", 23/64", 3/8", 25/64", 13/32", 27/64", 7/16", 29/64", 15/32", 31/64", to 1/2"
  • Sturdy metal index case with rubber-overmolding
  • Removable bit cartridges for carrying select bits
  • Built-in automatic indexing mechanism for quick selection
• Specifications:
  • Manufacturer: IRWIN Hanson
  • Part Number: 3018005
  • Bit sizes: 1/16" to 1/2" in 1/64" increments
  • Material: High-Speed Steel with black & gold oxide finish
  • Point angle: 135° split-point (Turbomax)
  • Shank types: Straight; reduced shank on sizes over 3/8"; flatted shank above 11/64"
  • Case: Metal index with rubber overmolding, automatic indexing, removable cartridges
• The Irwin Hanson 3018005 drill bit set is also known as HSS spiral bit set, split-point metal drill bits, metal index cartridge set, reduced shank drill kit, and oxided drill bit index case set.

Irwin Tools (Hanson) is a leading tool manufacturer recognized for precision-engineered hand and power tool accessories. With decades of innovation, they cater to professionals and tradespeople seeking reliable, high-performance drilling solutions.

Q: What bit sizes are included in this set?
A: The set includes 29 bits sized from 1/16" up to 1/2" in precise 1/64" increments, ensuring a wide range of drilling options.

Q: Does the case offer protection and portability?
A: Yes-the sturdy metal index case is rubber-overmolded, features automatic indexing, and has removable cartridges for carrying select bits to the jobsite.

Q: Are these bits corrosion-resistant?
A: Absolutely-each bit is coated with black and gold oxide, which helps resist rust and prolongs tool life.

Q: Will these bits slip in my drill?
A: No-flatted shank design above 11/64" minimizes slippage, and a reduced shank on larger bits fits standard 3/8" chucks securely.

Q: What does 'Turbomax' refer to?
A: Turbomax describes the 135° split-point tip, engineered to start up to 10× faster with reduced walking across the work surface.