Haglof Increment Borer 100mm 3-thread Jug always ready

always ready

slipping and crossover

Gabriel Frank

Readout indicates direction to which the back of the unit is pointed when held in a vertical orientation

Haglof Increment Borer 100mm 3-thread Jug always readyHigh 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. 100mm, 5. 15mm diameter, 3