0.70Mm Width, 3.0Mm Min Bore, Guhring I.D. Pre-Groove/Chamfering Lh System 104 Insert, 12Mm Reach, Uncoated 0.70Mm Width, 0.70Mm Depth, 12Mm Reach Gv104.0807.045.12.30.L, Uncoated Type Gv104 Guhring Micro-Precision System 104 Carbide Stick Insert With 4Mm Quick Change Shank For Internal Pre-Grooving & 45° Back Chamfering. Guhring Series No. 25147 Order Code 4.006 Made In Germany, Guhring Part #9251470040060
Guhring Inc.