Another way How to drill a hole through a round bar in perfect center [middle]
Quick doweling jig that self-centers on boards to make quick, accurate dowel joints.
Capable of edge-to-edge, T, and edge-to-corner joints.
Made of high impact plastic.
Can be used on boards up to 31mm thickness.
Fits 6 8 and 10mm drill bits.
Material: plastic + metal
1Set Handheld doweling Jig