DORMER - 6.9mm Cobalt 6 Flute Chucking Reamer - Spiral Flute, 8mm Straight Shank, 31mm Flute Length, 109mm OAL
Item #: 80983943
Brand: DORMER
Model #: 0419298
Exact Tooling IR#: 04
Features and Benefits
Cobalt is harder than high speed steel and provides better wear resistance. It is commonly used on high tensile alloys.
Spiral flute reamers are used in blind and through-hole operations. They are used to bridge interrupted cuts.
| Product Specifications | |
|---|---|
| Reamer Diameter (mm) | 6.90 |
| Reamer Diameter (Decimal Inch) | 0.2719 |
| Reamer Material | Cobalt |
| Shank Type | Straight |
| Flute Type | Spiral |
| Overall Length (mm) | 109.00 |
| Overall Length (Decimal Inch) | 4.2946 |
| Flute Length (mm) | 31.00 |
| Flute Length (Decimal Inch) | 1.2214 |
| Variable Diameter Reamer Type | None |
| Number of Flutes | 6 |
| Maximum Shank Diameter (mm) | 8.00 |
| Maximum Shank Diameter (Decimal Inch) | 0.3152 |
| Over/Under Size Reamer | No |
| Dowel Pin Reamer | No |
| Spiral Direction | Right Hand |
| Cutting Direction | Right Hand |
| Reamer Finish/Coating | Bright |
| Reamer Diameter Tolerance (mm) | +0.015 to 0.000 |
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