Peg Hole Reamer, VN, Standard, Herdim Herdim Violin Peg Reamer, Standard size, Taper 1/30, diam. 5.5/10mm, length 135mm, matching peg shaper T-33, sold separate.  The reamer blades are made of HSS (High Speed Steel) hardened to 62 RC to guarantee exceptionally long lasting edges.  The triple cutting edges are particularly sharp and guarantee perfectly round holes.  Boxwood handle.