IRWIN 91144, 11/16" Silver and Deming M7 HSS Drill Bit, 1/2" Reduced 3-Flat Shank, 118 Degree Point, 6" OAL

IRWIN 91144, 11/16" Silver and Deming M7 HSS Drill Bit, 1/2" Reduced 3-Flat Shank, 118 Degree Point, 6" OAL

• This Silver and Deming drill bit is made for drilling wood, metal, and plastic with drills that accept a 1/2" shank. Its reduced-shank configuration permits drilling holes larger than the drill chuck capacity would otherwise accommodate.
• Features:
  • M7 high speed steel construction provides resistance to abrasion during demanding drilling applications.
  • Three-flatted shank improves chuck grip and reduces slippage.
  • Suitable for use with keyless chucks.
• Specifications:
  • Manufacturer: IRWIN
  • Part Number: 91144
  • Diameter: 11/16"
  • Overall Length: 6"
  • Material: M7 High Speed Steel
  • Finish: Black Oxide
  • Point Angle: 118 Degree
  • Shank Type: 3-Flat Reduced Shank
  • Shank Diameter: 1/2"
  • Style: Silver and Deming
  • UPC: 024721911445
• The IRWIN 91144 Silver and Deming Drill Bit can also be referred to as 11/16" reduced shank drill bit, M7 HSS drill bit, black oxide drill bit, 1/2" shank drill bit, and three-flat shank drill bit.

IRWIN has produced hand tools and power tool accessories for specialty trades since 1885. The brand is part of Stanley Black and Decker and its portfolio includes Hanson threading tools and professional drilling accessories.

Q: What size drill chuck accepts the IRWIN 91144?
A: The bit has a 1/2" reduced shank for use with drills that accept a 1/2" shank.

Q: What materials can this drill bit be used on?
A: It is suitable for drilling wood, metal, and plastic.

Q: How many drill bits are sold under part number 91144?
A: The selling unit is one drill bit.