Everyone knows fire is cool, so why not use it to burn out a stump! Most awesome way to remove tree stumps is to bore holes with this Tree Stump Removal Drill and burn it down! The removal drill will bore a precise hole which easier for you to burn the tree stump! It performs stable drilling on the tree stump!
At the front end of the outer circle, the major cutting edge is at the root of the screw point and perpendicular to the drill axis, and the screw point is at the forward end of the drill.
Its shape is a right-handed cone, giving it the advantages of a rational structure, smooth and easy holes, high efficiency, smooth hole wall after drilling and unhindered chip removal.
It consists of a head, a drill body and a drill stem. The head comprises a head outer circle, a sinker cutting edge, a main cutting edge and a screw tip.
Please DO NOT use these auger bits for metal objects(like steel bars). When you use these drills, the temperature of the materials will become high, so please add some water or coolant to avoid the material from getting smoke when used. The speed should not be too fast, otherwise it's easy to smoke, charred etc. Please allow 1-3mm error due to manual measurement. Thank you for your comprehension.