- Plug chamfers are the most commonly used chamfer and are designed for efficiently threading through and blind holes.They have 3 to 5 threads.
Standard/Approvals:ANSI
Guhring 9039140254000 | UNF | 4 Flute | 2B | Bright | Spiral Point Tap
Standard/Approvals:ANSI
Guhring 9039140254000 | UNF | 4 Flute | 2B | Bright | Spiral Point Tap