(0 items)
Union Butterfield UTD 1310183
Union Butterfield 6009447 3300 Fluteless Forming Tap, 1/4-28 Thread, H4 Thread Limit
Factory Order
Union Butterfield Forming Tap, Fluteless, Series: 3300, Measurement System: Imperial, 1/4-28, UNF, Plug Chamfer, 1 in Thread Length, 2-1/2 in Overall Length, Right Hand Cutting, Class of Fit: 2B/3B, 0.255 in Shank Dia, #3 Tap Drill, 0.191 in Square Size, HSS, Bright, H4 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
ApplicationFor through or blind holes applications
Chamfer TypePlug
Class of Fit2B/3B
Cutting DirectionRight Hand
Finish/CoatingBright
MaterialHSS
Measurement SystemImperial
Overall Length2-1/2 in
Series3300
Shank Diameter0.255 in
Square Size0.191 in
Tap Drill Size#3
Thread Length1 in
Thread LimitH4
Thread Size1/4-28
Thread StandardUNF
TypeFluteless
Catalog
