Product# 20120 1/4"
Weha small diameter core bits are excellent for anchor bolts, screws, brackets, etc.
The Weha non core will drill a complete hole, without leaving a core.
Excellent for: Granite, Marble, ES, concrete, Limestone, Travertine.
High Diamond content.
Max Rpm- 5000 rpm
May be used with hand tools, radial arm machines