Prototyp A2250302-UNC3/8 Paradur® Inox A2250302 General Purpose Straight Flute Machine Tap Without Back Taper, Imperial, 3/8-16, 3B
Spiral Flute Taps
450719
MFG #: A2250302-UNC3/8
Walter (Valentine)
66.78000
/ ea
- Catalog Number: A2250302-UNC3/8
- Class of Fit: 3B
- Country of Origin: DE
- Finish Coating: Hard Lube Coated
- Gross Weight Per Pack: 0.0700 lb
- Measurement System: Imperial
- Overall Length: 78.57 mm
- Series: A2250302
- Shank Diameter: 9.677 mm
- Size: 3/8-16
- Standards: ANSI B94.9
- Thread Length: 19 mm
- Thread Standard: UNC
- Type: General Purpose
- Stock Status: NONSTOCK
- Brand: Walter (Valentine)
- Manufacturer: Walter
- Cutting Direction: Right Hand
- Material: HSS-E
- Number of Flutes: 3
- Features
| 40 deg right hand helix |
| 11.1 mm square length |
| 31 mm flute length |
| 8 mm pre-machined hole diameter |
| 3.97 mm chamfer |
| 74.63 mm functional length |
| <=2xDN cutting depth ratio |
| 2 to 3 pitch |
| For long chipping materials |
| Applicable on steel and stainless steel |
| ISO Code: A2250302-UNC3/8 |
| ANSI Code: A2250302-UNC3/8 |
| THL - A tried-and-tested solution for dry machining or minimum quantity lubrication |
| It also delivers outstanding performance in the machining of stainless steels with emulsion |
| THL is generally compatible with almost any kind of steel material |
| Chip formation is improved in comparison with TiN and TiCN, which is an important advantage particularly in the machining of relatively deep blind holes in long chipping materials |
| 33.5 mm usable length |
| External coolant |
| 7.26 mm square size |