IRWIN 91136 Silver and Deming Drill Bit, 9/16", 1/2" Reduced Shank, 118 Degree Point, 6" Overall Length

IRWIN 91136 Silver and Deming Drill Bit, 9/16", 1/2" Reduced Shank, 118 Degree Point, 6" Overall Length

• IRWIN 91136 is a Silver and Deming drill bit designed for heavy-duty drilling in wood, metal, and plastic. It features a 9/16" cutting diameter, 1/2" reduced shank, 118 degree point, black oxide finish, and M7 high speed steel construction for strength, heat resistance, and wear resistance.
• Features:
  • Silver and Deming drill bit design supports heavy-duty drilling applications.
  • 9/16" cutting diameter provides large-hole drilling capability.
  • 1/2" reduced shank fits compatible 1/2" drill chucks.
  • 118 degree point supports general purpose drilling in wood, metal, and plastic.
  • Three-flatted shank design helps improve chuck grip and reduce slippage.
  • Black oxide finish helps improve corrosion resistance.
  • M7 high speed steel construction helps provide strength, heat resistance, and wear resistance.
• Specifications:
  • Manufacturer: IRWIN
  • Part Number: 91136
  • UPC: 024721911360
  • Product Name: Silver and Deming Drill Bit
  • Bit Diameter: 9/16"
  • Shank Diameter: 1/2"
  • Shank Style: Reduced, three-flatted
  • Point Angle: 118 degree
  • Overall Length: 6"
  • Flute Length: 3"
  • Material: M7 high speed steel
  • Finish: Black oxide
  • Application: Wood, metal, and plastic
  • Quantity: 1
• The Silver and Deming drill bit can also be referred to as a reduced shank drill bit, black oxide drill bit, metal drilling bit, and 9/16" reduced shank bit.

IRWIN manufactures hand tools, cutting tools, and drilling accessories for professional trade, industrial, and jobsite applications.

Q: What size drill chuck is this bit designed to fit?

A: It is designed to fit compatible 1/2" drill chucks.

Q: What materials can this bit be used on?

A: It is designed for use in wood, metal, and plastic.

Q: What helps this bit grip securely in the chuck?

A: The three-flatted shank design helps improve chuck grip and reduce slippage.