83mm Long 48mm Dia Carbide Tip Hinge Boring Bit Wood Drilling Tool Hole Saw

Specification:

Description:

• Be made from carbide tipped alloy.
• The hinge boring bit is specialized in opening holes in soft and hard wood,it can enlarge existing holes with ease and can bore any arc of a circle.
• The hinge boring bit could work with ordinary electric drills, cordless drills, bench drills and churn drills, so long as chuck clamping range of these drills is in no less than 10mm.
• Seam opening is smooth, less burr, small noisy, sharp and durable, harder and thicker alloy blade, easy to clean and more efficient in drilling.

Operation Instructions:

• Sliced wood materials must be fixed and should be perpendicular to the hole saw.
• When spotting drill has drilled through sliced wood materials, please wait for a moment, and than continue to drill slowly.
• During the operation, please stop working if there are abnormal circumstances or chip removal is unsatisfactory. Remove the chip before drilling again.
• When you start to drill, please be careful and keep the drilling rig operate at a low uniform speed in case of cutting edge burst crack.
• This hinge boring bit is suitable to be installed onto bench drill,drilling machines or other electric drills.
• Excellent results on woodcutting.

Precautions:

• When you are drilling, please must wear your protective devices because the spatter of wood is easy to hurt your eyes.