The increment borer is the classic instrument for fast and reliable results when evaluating age, increment and soundness of trees. Increment borers are also used for decay check-up, pollution control, wood density, chemical penetration control etc.
Haglof increment borers are available in a wide variety of sizes, lengths and core diameters for all types of wood and trees. Haglof borers are produced with high quality Swedish Steel with PTFE one-coat on the borer bit to protect against rust and resin and to reduce friction.
The solid borer bit with a barrel shaped tip ensures an easy start and removal from the tree. The extractor is made with stainless steel and metal knobs. The variety of options of sizes and models of our Haglof Sweden increment borers guarantees the exact right borer for each specific application.