Dormer C6091/4 7647927 Roughing End Mill 4FL 1/4 inch
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$60.84
Basic StandardANSICoatingTiCNCoating property (CTP)1Connection diameter - fractional inch (DCON MS)3/8Connection diameter - inch (DCON MS)0.375Connection diameter - millimeter (DCON MS)9.53Cut lengthMediumCutting diameter - fractional inch (DC)1/4Cutting diameter - inch (DC)0.25Cutting diameter - millimeter (DC)6.35Cutting diameter tolerance class (TCDC)ANSI +.005/-.000Depth of cut maximum - fractional inch (APMX)5/8EDP number7647927Flute count (NOF)4Flute helix angle (FHA)30MaterialHSS-EMaterial applicationN - Non-ferrous metals, P - Steel and cast steelMID number7647927Mill ProfileHRA - Fine Pitch Asymmetrical Rounded Profile ChipbreakerOrdering code ANSIC6091/4Overall length - fractional inch (OAL)2.7/16Overall length - inch (OAL)2.4375Overall length - millimeter (OAL)61.91Radial rake angle (GAMF)15ShankCylindrical shank
Specifications
| Basic Standard | ANSI |
| Coating | TiCN |
| Coating property (CTP) | 1 |
| Connection diameter - fractional inch (DCON MS) | 3/8 |
| Connection diameter - inch (DCON MS) | 0.375 |
| Connection diameter - millimeter (DCON MS) | 9.53 |
| Cut length | Medium |
| Cutting diameter - fractional inch (DC) | 1/4 |
| Cutting diameter - inch (DC) | 0.25 |
| Cutting diameter - millimeter (DC) | 6.35 |
| Cutting diameter tolerance class (TCDC) | ANSI +.005/-.000 |
| Depth of cut maximum - fractional inch (APMX) | 5/8 |
| EDP number | 7647927 |
| Flute count (NOF) | 4 |
| Flute helix angle (FHA) | 30 |
| Material | HSS-E |
| Material application | N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 7647927 |
| Mill Profile | HRA - Fine Pitch Asymmetrical Rounded Profile Chipbreaker |
| Ordering code ANSI | C6091/4 |
| Overall length - fractional inch (OAL) | 2.7/16 |
| Overall length - inch (OAL) | 2.4375 |
| Overall length - millimeter (OAL) | 61.91 |
| Radial rake angle (GAMF) | 15 |
| Shank | Cylindrical shank |
7647927
