Haglof Forest Auger
Haglöf Sweden Forestry Augers available in a wide variety of models, lengths, core diameters, and sizes. Select the required size.
Haglöf Sweden augers have blue plastic handles that provide a good grip and a mechanical lock. The drill bits are made of hardened steel with a protective PTFE coating that reduces friction.
Haglof Forest Increment Borer
The forest increment borer is a classic instrument for obtaining quick and reliable results when evaluating the age, growth, and soundness of trees. Forest borers are also used for checking decay, pollution control, wood density, chemical penetration control, etc. Why control trees?
Haglöf borers are available in a wide variety of sizes, lengths, models, variants, and core diameters for all types of wood and trees. Haglöf forest borers are made from high-quality steel with a PTFE coating on the bit to protect it against rust and resin and to reduce friction.
The solid Haglöf drill with a barrel-shaped tip ensures easy starting and extraction from the tree. The extractor is made of stainless steel and metal knobs. The numerous size and model options of our Haglöf Sweden borers guarantee the exact borer for each specific application.
Haglöf Sweden produces the world's largest assortment of brands, models, and sizes of increment borers. Haglöf Sweden drills have blue handles made of easy-grip plastic material and a metal closure. The bits are made of hardened steel with a PTFE coating to protect them and reduce friction. The extractors are made of stainless steel with a metal head and special teeth to facilitate the extraction of the wood core.
Forest Borer Diameters
Borer Threads
Haglöf forest borers are 2 or 3 threaded.
- 2-thread borers are recommended for drilling into hardwood as they penetrate the wood more slowly and produce less friction and stress on the material.
- 3-thread borers penetrate wood more quickly and are suitable for most types of wood.
Lengths
Lengths are available from 100 mm/4″ to 1000 mm/39″. Other custom lengths can be offered, contact us for more details.
Visit the Haglof Sweden channel if you want to see tutorials like this on clinometers, hypsometers, calipers, or forest borers like this one.
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