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Reviews for Type R Counterbores

1 of 1 Reviews

October 7, 2009

Okay, but not so great for pine
By Pastor B from Ellsworth, Maine

As a church we are setting up so that people can build their own interior storm windows, double-glazed with heat-shrink plastic. As of yet, have not found an acceptable counterbore for the pine we are using for frame stock. What is needed is a counterbore that cuts like a forstner bit so that the wood has a place to go, it just loads up in these, and then you have to go at it several times with the drill press. I think these are as good as they can be, of this design.

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