CAUTION: The New "TWIN SPRING" Extra Stroke HOLE-O-MAGICTM is not designed for making deep holes in thick sections of fiberglass. The optimum thickness is approximately 1/8" but reasonable, additional material may be penetrated depending on the diameter of the cutter head.
The same speed and feed recommendations apply
to the new "TWIN-SPRING" Extra care by the operator is a must when activation
the HOLE-O-MAGICTM Hex Nut with the
DRIVER COUPLER and a positive contact is made almost parallet to the shank
axis with even down pressure to prevent undue shank wear.
International Carbide Corporation
Last Update April 30, 2002