Haglof Increment Borer 200mm 3-thread Jug This books shows how to

This books shows how to analyse a site

forming a chemical and mechanical bond

and other fasteners

Leather sheath with buckle is included

Adjustable leather strap

Haglof Increment Borer 200mm 3-thread Jug This books shows how toHigh 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. 200mm, 5. 15mm diameter, 3