Magmo Survey Boundary Discs - Washers - Markers

SKU: 90189-X50 (50 pack)
SKU: 90189-X100 (100 pack)
SKU: 90189-X500 (500 pack)

Designed to meet NZ survey regulations, these high quality, 5mm thick aluminium discs feature the words "Boundary Mark" and are built to last. Tapered 7mm diameter inner hole to assist in accurate nail positioning.

Available in packs of 50, 100 and 500 pieces.

FEATURES:

• 7mm Centre hole tapers for accurate positioning
  
• Strong aluminium construction
  
• 5mm, low profile design
  

SPECIFICATIONS:

• Metal: Aluminium
  
• Base diameter: 33mm
  
• Top diameter: 31mm
• Thickness: 5mm
• Hole at base diameter: 7mm
• Hole at top diameter: 9mm
• Warranty: 12 months