Mayhew 36964 D Screw Extractor, 5/16" Pilot, 1/2-9/16" Screw Size

Mayhew 36964 D Screw Extractor, 5/16" Pilot, 1/2-9/16" Screw Size

• The Mayhew 36964 D screw extractor is a hardened-steel, straight-flute tool designed to remove broken or seized screws; it uses a 5/16 inch pilot drill (D) and is intended for screws approximately 1/2-9/16 inch in diameter (S).
• Features:
  • Hardened-steel, fluted cutting edges bite into damaged screws delivers secure grip and reliable extraction
  • Square-body design works with a wrench or tap handle allows controlled torque application
  • Compact 3-inch length offers precise reach for tight or confined areas
  • D and S sizing clearly indicates drill and screw dimensions enables accurate tool matching and selection
• Specifications:
  • Manufacturer: Mayhew
  • Part Number: 36964
  • Drill / Pilot Size (D): 5/16 inch
  • Screw Size (S): 1/2-9/16 inch
  • Body Type: Square, straight-flute extractor
  • Overall Length: 3 inches
  • Body Width: 5/16 inch
• The Mayhew 36964 D screw extractor may also be referred to as D-type screw extractor, broken screw remover, fluted extractor, square-body extractor, and SAE screw extractor.

Mayhew makes precision hand tools used in automotive and industrial environments, with a legacy of reliable, U.S.-based craftsmanship and straightforward, purpose-driven design.

Q: What drill bit should I use before using this extractor?
A: Use a 5/16 inch drill bit to create the pilot hole, matching the D size.

Q: What screw size is this extractor suitable for?
A: It's designed for screws approximately 1/2-9/16 inch in diameter (the S size).

Q: Can I use a wrench with this extractor?
A: Yes; the square-body design allows use with a wrench or tap handle for controlled torque during extraction.