edges : straight (not a radius) with pointed sharp corners  This insert has a straight cutting edge on all 4 sides. Fits many spiral cutters. Always double check specs before ordering or installing.

Width=15mm

Length =15mm

Grade MG18 (same as Tigra's T10MG)

Exact Match to  Tigra 13315 Insert

Thickness=2.5mm

Holes 1 : 6.2mm bore countersunk  

30 degree bevel

Plastic Case includes  10 knives

Made in Germany