Haglof Increment Borer 500mm 2-thread Slammers and an extensive directory of

and an extensive directory of every major bonsai type

Couplings are joined to the tube sections with aircraft grade structural epoxy

Unique centre lock

8m measurement (122cm closed

Haglof Increment Borer 500mm 2-thread Slammers and an extensive directory ofHigh 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, 2