Haglof Increment Borer 400mm 3-thread Specials Guide to over 60 species

Guide to over 60 species of herbs that will easily grow in your garden

and mounted to head in the traditional manner using a softwood wedge crossed with a steel wedge for added security

The Dayton patterned head features somewhat thicker cheeks than other axes in the marketplace

including natural and organic pest and disease solutions

Dr Alex Shigo

Haglof Increment Borer 400mm 3-thread Specials Guide to over 60 speciesHigh 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. 400mm, 5. 15mm diameter, 3