Standard Straight Edges.

The reamer blades are made of High Speed Steel (HSS) hardened to 62 HRC to guarantee exceptionally long-lasting edges. The straight cutting edges are particularly sharp and guarantee perfectly round holes. Also, the edges are abrasion resistant and built for continuous use.

1:30 Taper.

Diameter: 5.5mm (minimum) x 10mm (maximum)

There is a titanium-nitride coating (TIN) that triples the reamer's edge life, protects it from corrosion, and reduces friction during use. By allowing a smoother and gentler cut, it also reduces the stress placed on the pegbox. The TIN coating does not affect the sharpness of the reamer.

Wood handle.

Made in Germany.