These tungsten-tapered shaft pins provide traction on asphalt, concrete, ice, or rocky terrain. Once the hole is drilled, the pin is driven into the preferred depth. A tapered shaft allows for excellent seating as it tightens as it is driven.

Features:

• Each bag contains 50 x 4.5mm pins and a  
• Pin dimensions: 4.5-5.1mm (taper) x 9 mm Long
• drill your hole with a 4mm (#17) drill bit
• pins are so durable, that resetting is possible.
  
• Also Available in a