Haglof Increment Borer 100mm 3-thread Arboriculture Total length 420mm

Total length 420mm

Strong steel and nylon fibre handles

but by minimising intervention you are actively boosting soil productivity

Small handles especially designed for smaller hands

Haglof Increment Borer 100mm 3-thread Arboriculture Total length 420mmHigh 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. 100mm, 5. 15mm diameter, 3