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Product Specifications
| Manufacturer Part Number | B2443 |
| Diameter (Decimal Inch) | 0.3125" |
| Diameter (mm) | 7.94mm |
| Overall Length (Decimal Inch) | 2.7200" |
| Overall Length (mm) | 69.09mm |
| Thread Length (Decimal Inch) | 0.4720" |
| Thread Length (mm) | 11.99mm |
| Square Length (Decimal Inch) | 0.3800" |
| Square Length (mm) | 9.65mm |
| Shank Diameter (Decimal Inch) | 0.3180" |
| Shank Diameter (mm) | 8.08mm |
| Square Size (Decimal Inch) | 0.2380" |
| Square Size (mm) | 6.05mm |
| Neck Diameter (Decimal Inch) | 0.2340" |
| Neck Diameter (mm) | 5.94mm |
| Drill Size (Decimal Inch) | 0.2620" |
| Drill Size (mm) | 6.65mm |
| Useable Length (Decimal Inch) | 1.1260" |
| Useable Length (mm) | 28.60mm |
| Thread Diameter (Inch) | 5/16" |
| Threads Per Inch | 18 TPI |
| Number of Flutes | 3 |
| Pitch Limit | H3 |
| Series | B2 |
| Helix Angle | 45 Degree |
| Thread Series | UNC |
| Chamfer Type | Modified Bottoming |
| Chamfer Length | 2P-3P |
| Finish | TIN |
| Material | HSSE-V3 |
| Blank Standard | 302A |
| Length/Diameter | 2.5xD |
| Shank Type | Square |
| Tap Type | Spiral Flute Tap |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov
