- System of Measurement: Imperial
- Thread Size: #4-40
- Chamfer: Bottoming
- Thread Limit: H4
- Class of Fit: 2B/3B
- Surface Treatment: Bright
- Material: Powder Metal Tool Steel
- Overall Length: 3in
- Thread Length: 0.563in
- Shank Diameter: 0.141in
- Thread Standard: UNC
- Hand Direction: Right Hand
- Type: Extension
- Series: 10784
- Square Size: 0.11in
- Tap Drill Size: #39
- Item Features
- Chipless tapping
- Stronger threads
- Better thread gaging
- Stronger taps
- Longer tap life
- More efficient production
- Ideal for non-lead screw tappers
- Standard configuration