Haglof Increment Borer 500mm 3-thread Digging Broken into four sections -

Broken into four sections - Connect

Published 1997

4m square x 2

Red nylon handle with standard alloy lining

Each species description is accompanied by line drawings and/or colour photos

Haglof Increment Borer 500mm 3-thread Digging Broken into four sections -High 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, 3