Allied Machine manufactures criterion brand boring heads.  Most of their more modern design boring heads have built-in insert holders so they do not use boring bars.  They offer automatic boring heads as well as mini-boring heads.

Bob is responsible for the development and implementation of the popular G-Wizard CNC Software.  Bob is also the founder of CNCCookbook, the largest CNC-related blog on the Internet.

Boring Heads are used to create the tightest tolerance holes with the best surface finish on a milling machine.  To learn more about their operation, see our article on Boring Head Operation.

Like Criterion, Allied Machine manufactures Wohlhaupter brand boring heads.  The Wohlhaupter line is focused on high-end boring needs and includes an automatic boring and facing head as well as their line of “Special Boring Tools” where Allied works with the customer to provide custom solutions.

Italian Company D’Andrea offers a variety of innovative Boring Head Solutions.  Their U-Tronic Line allows g-code control of the boring head which acts as the machine’s U-Axis.  They have several other lines with this function, as well as a basic automatic boring and facing head.

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