MMU774-Head Spiral CSI Drive Pin

• Designed for permanently fastening a fixture to concrete, some types of masonry, and A36 or A572 structural steel
• The pins are manufactured with an 8mm head and 0.157" diameter shank in various lengths
• A spiral knurled shank design provides consistent optimized performance in steel base materials
• A 8mm plastic washer is mounted over the point to retain the drive pin in the fastener guide of the tool providing centered guidance during the driving operation

Additional Specifications

• Length: 1-1/4" / 32mm