- System of Measurement: Imperial
- Thread Size: 1/4-19
- Chamfer: Semi-Bottoming/Tapered
- Number of Flutes: 3
- Surface Treatment: Bright
- Material: HSS
- Thread Length: 19mm
- Shank Diameter: 10mm
- Thread Standard: BSPT/Ground/RC
- Overall Length: 67mm
- Hand Direction: Right Hand
- Series: E550
- Country of Origin: IN
- Hook Type: Medium
- Manufacturer Name: Dormer Pramet
- Square Size: 8mm
- Tap Drill Size: 11.2mm
- Application
- Item Features
- Standards
For blind and through hole applications
- Medium hook for multi-material tapping
- Generally used for pipe fittings and couplings in most ferrous and non-ferrous materials
- The nominal size of a pipe tap is that of the pipe fitting to be tapped and not the actual size of the tap
- A medium alloyed high speed steel that has good machinability and good performance
- HSS exhibits hardness, toughness and wear resistance characteristics that make it attractive in a wide range of applications
- 1.5xD depth of cut
ISO 2284