Made of heat- and wear-resistant HSS (62 HRC), ideal for high stresses in hardwood, glulam, acrylic or laminated boards. 10-fold service life over carbon steel. The precision-cut spiral ensures high concentricity, rapid chip ejection and less heat generation in the borehole. The centring tip permits pinpoint positioning, and the taper tap guarantees clean edges. Unbeatable value for money: 25 parts in a robust plastic cartridge, Ø 1-13 mm in 0.5 mm increments.
- Overall length35-150 mm
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