Increment Borer

We are offering increment borer. Application: qt-szz series increment borer is a specialized tool to determine the age and the growth increment of a tree by exacting a section of wood tissue from a living tree with relatively minor injury to the plant. By examining the core sample, the user can reveal several indices of a tree, such as growth rate, age, compactness, even including pollution status of the environment where the tree lives and nutrient transport in the tree.
 
 features:
made of high quality steel imported from japan.
manufactured by advanced heat treatment and precision machining.
good quality, easy to take samples, complete, flat and smooth, etc.
the handle is made of aluminum alloy with sand blasting and anodic oxidation treatment.
 specifications
model no. length core diameter threading standard accessories
qt-szz20 20cm 5mm 2-threading, 8mm per turn sampling accessories
qt-szz25 25cm 5mm 2-threading, 8mm per turn sampling accessories
qt-szz30 30cm 5mm 2-threading, 8mm per turn sampling accessories
qt-szz35 35cm 5mm 2-threading, 8mm per turn sampling accessories
qt-szz40 40cm 5mm 2-threading, 8mm per turn sampling accessories
qt-szz45 45cm 5mm 2-threading, 8mm per turn sampling accessories
 other specifications can be customized.
 
made in china.