Precision Reamer for working on the fit of peg holes made from high-quality HSS steel which is tempered to 60 Rockwell. 3 flutes with guide, grip made from white beech.
Material: Special steel, tempered to 60 Rockwell
Technical Details: Cone tapering 1:30. diameter D = 8.5 mm (0.33") / d = 4 mm (0.15"), edge length 135 mm (5.3").