13mm x 20UNF

with Chuck Key

🧰 Applications:

• Suitable for:

  • Electric hand drills

  • Bench/pillar drill machines

  • Magnetic core drills

  • Milling or tapping machines (with adapter)

• Perfect for:

  • General workshop use

  • Construction sites

  • Woodworking and metal drilling tasks

⚠️ Precautions:

• Match the correct thread/taper type with your machine spindle

• Use proper drill chuck key for tightening

• Avoid overtightening which may damage gear teeth

• Clean and lubricate periodically for longer life

• Do not use damaged or misaligned chucks