Union Butterfield UTD 1310198

Union Butterfield® Forming Tap, Fluteless, Series: 3300, Measurement System: Imperial, 3/8-16, UNC, Bottoming Chamfer, 1-1/4 in Thread Length, 2-15/16 in Overall Length, Right Hand Cutting, Class of Fit: 2B/3B, 0.381 in Shank Dia, 5/16 in Tap Drill, 0.286 in Square Size, HSS, Bright, H7 Thread Limit

• Features

• The Rol-Form style has 2-4 grooves (depending on size) extending the full length of thread to assure lubrication in the forming zone and to eliminate build up of the hydraulic pressure in blind holes
• Particularly suited to blind holes in thin walled die-castings

Specifications

Documents

• Catalog