46 x 50mm Unibor Mag Drill bit, Long Series, 46L - Clearance Rothenberger These drill bits feature a

These drill bits feature a spring steel collet

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Dust Free Sanding P80 Grit Sanding Discs

The 21 x 30mm Unibor mag drill bit offers reliability

46 x 50mm Unibor Mag Drill bit, Long Series, 46L - Clearance Rothenberger These drill bits feature aMag Drill Bit Clearance Price Specifically designed for drilling holes in steel and other tough metals. The 46 x 50mm Unibor mag drill bit offers reliability and high performance. Manufactured from M2 high speed tool steel (HSS) for strength, fully precision ground for higher concentricity and longer tool life. Also designed with alternate tooth geometry for smoother cutting. Primarily used with the Unibor range of magnetic drilling machines, these