Alvord Polk - Letter J High Speed Steel 6 Flute Chucking Reamer - Straight Flute, 1/4-28 Threaded Shank, 1-1/2" Flute Length, 2-3/8" OAL
Item #: 70697495
Brand: Alvord Polk
Model #: 21843
Exact Tooling IR#: 04
Features and Benefits
High speed steel (HSS) provides good wear resistance and can be used in general purpose applications for both ferrous and nonferrous materials.
Straight flute reamers are the most common and are used in general purpose though-hole applications. They are used for reaming holes without interrupted cuts.
| Product Specifications | |
|---|---|
| Reamer Diameter (Letter) | J |
| Reamer Diameter (Decimal Inch) | 0.2770 |
| Reamer Material | High Speed Steel |
| Shank Type | 1/4-28 Threaded |
| Flute Type | Straight |
| Overall Length (mm) | 60.33 |
| Overall Length (Decimal Inch) | 2.3750 |
| Overall Length (Inch) | 2-3/8 |
| Flute Length (mm) | 38.10 |
| Flute Length (Inch) | 1-1/2 |
| Flute Length (Decimal Inch) | 1.5000 |
| Variable Diameter Reamer Type | None |
| Number of Flutes | 6 |
| Over/Under Size Reamer | No |
| Dowel Pin Reamer | No |
| Pilot Diameter (Decimal Inch) | 0.2610 |
| Cutting Direction | Right Hand |
| Reamer Finish/Coating | Bright |
| Reamer Diameter Tolerance (mm) | +0.005 |
| Reamer Diameter Tolerance (Decimal Inch) | +0.0002 |
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