Spiral Flute Tap: #4-40, UNC, 3 Flute, Modified Bottoming, 2B & 3B Class of Fit, Cobalt, Oxide Finish 0.275″ Thread Length, 1.882″ OAL, Right Hand Flute, Right Hand Thread, H3, Series 4407
Item #: 43879741
Brand: Guhring
Model #: 9044073028450
Product Specifications
| Material | Cobalt |
| Coating/Finish | Oxide |
| Thread Size (Inch - 0 Decimals) | #4-40 |
| Thread Standard | UNC |
| Thread Limit | H3 |
| Thread Direction | Right Hand |
| Thread Length (Decimal Inch) | 0.2750 |
| Overall Length (Decimal Inch) | 1.8820 |
| Chamfer | Modified Bottoming |
| Flute Direction | Right Hand |
| Helix Angle | 40 |
| Application | Blind Hole Threading |
| Oversize | No |
| Shank Diameter (Decimal Inch) | 0.1410 |
| Neck Length (Decimal Inch) | 0.4340 |
| Tapping Depth (Decimal Inch) | 0.7090 |
| Square Size (Decimal Inch) | 0.1100 |
| Flute Style | Fast |
| Material Application | Ductile Iron; Malleable Cast Iron; Alloy Steel; Stainless Steel; Case Hardened Steel; Cast Iron; Structural Steel; Tool Steel; Aluminum Alloy; Alloy Tool Steel; Free Cutting Steel; Heat Treated Steel |
| Series | 4407 |
| Coolant Through | No |
| Teeth per Inch | 40 |
| Number Of Flutes | 3 |
| Class Of Fit | 2B; 3B |
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