Haglof Increment Borer 500mm 2-thread Digging Replacement Haglof increment borer extractor

Replacement Haglof increment borer extractor 400mm

Handle diameter 45mm

Double sided - diameter on one side (cm/mm grads)

containers help you to bring nature to the most inhospitable and smallest of spaces

Haglof Increment Borer 500mm 2-thread Digging Replacement Haglof increment borer extractorHigh quality Swedish made increment borers to extract cores of wood from trees to determine growth rate, age, chemical penetration and soundness. Teflon coated bit reduces friction and protects against rust and resin build up. Available in 2 thread or 3 thread. We strongly recommend using 2 thread borers for Australian hardwoods and 3 thread borers for softwoods 2 thread borers provide easier penetration in tough timbers. 500mm, 5. 15mm diameter, 2