Indexable Counterbores; Counterbore Diameter (Inch): 1.6250 in; Counterbore Diameter (Fractional Inch): 1-5/8 ; Maximum Counterbore Depth (Decimal Inch): 0.4000 in; Shank Diameter (Inch): 1.2500; Shank Diameter (mm): 1.2500; Shank Diameter (Fractional Inc
Item #: 18704742
Brand: Ingersoll Cutting Tools
Model #: 3240884
Product Specifications
| Counterbore Diameter (Inch) | 1.6250 in |
| Counterbore Diameter (Fractional Inch) | 1-5/8 |
| Maximum Counterbore Depth (Decimal Inch) | 0.4000 in |
| Shank Diameter (Inch) | 1.2500 |
| Shank Diameter (mm) | 1.2500 |
| Shank Diameter (Fractional Inch) | 1-1/4 |
| Number of Counterbore Inserts | 3 |
| Compatible Insert Style | SHLT |
| Compatible Insert Size Code | 1104 |
| Minimum Pre-machined Hole Diameter | 0.8100 in |
| Overall Length (mm) | 4.75 |
| Overall Length (Decimal Inch) | 4.75 |
| Overall Length (Inch) | 4.75 |
| Number of Flutes | 3 |
| Tool Application | Counterboring |
| Tool Performance | General Purpose |
| Primary Workpiece Material | Universal |
| Screw Type Compatibility | Flat-Head Cap Screw |
| Shank Type | Weldon Flat |
| Series | 15C |
| Through Coolant | None |
| Insert Holding Method | Screw |
| Shank Length (Decimal Inch) | 2.2500 in |
| Shank Length (mm) | 2.2500 in |
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