SECO Tools’ Axiabore and Axiabore Plus use no batteries, charge via USB, and attach magnetically to the boring head for a tight seal. Cutting edge displacement is critical to boring accuracy. Seco ...

The addendum has a lot of great tips on calculating the proper speed for a fly cutter, too, and alternatives to the fly cutter for facing large surfaces, like using a boring head. [ThisOldTony ...

The fully adjustable boring head can drill vertical or horizontal, and will lock at any angle in-between. The 2-1/2HP motor provides plenty of power at 2800 RPM at the spindles. Hardened steel gears ...