Greenfield 330279 5/16-18 HTHM H5 4F HP MBOT HAND TAP-OXIDE/NITRIDE
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$17.58
Chamfer TypeSemi-BottomingClass of Fit2B/3BCutting DirectionRight HandFinish/CoatingSteam Oxide Over NitrideMaterialHSS-EMaterial ApplicationCast Iron and Hard MaterialsMeasurement SystemImperialNumber of Flutes4Overall Length2.7188 inSeriesHTHMShank Diameter0.318 inStyleHTHMSurface ConditionSteam Oxide over NitrideThread5/16-18Thread FormUNCThread Length11/16 inThread LimitH5Thread Pitch18Thread StandardGround/UNCTool Size5/16-18 UNCTypeHigh Performance
Specifications
| Chamfer Type | Semi-Bottoming |
| Class of Fit | 2B/3B |
| Cutting Direction | Right Hand |
| Finish/Coating | Steam Oxide Over Nitride |
| Material | HSS-E |
| Material Application | Cast Iron and Hard Materials |
| Measurement System | Imperial |
| Number of Flutes | 4 |
| Overall Length | 2.7188 in |
| Series | HTHM |
| Shank Diameter | 0.318 in |
| Style | HTHM |
| Surface Condition | Steam Oxide over Nitride |
| Thread | 5/16-18 |
| Thread Form | UNC |
| Thread Length | 11/16 in |
| Thread Limit | H5 |
| Thread Pitch | 18 |
| Thread Standard | Ground/UNC |
| Tool Size | 5/16-18 UNC |
| Type | High Performance |
330279