Kennametal - 28.58 to 29.08mm Diam, 8xD, 228.6mm Max Depth, 1-1/4" Shank Diam, 257.34mm Flute, 355.6mm OAL, Replaceable Tip Drill - KSEM1125 Insert, 7 Seat Size, Series KSEM
Item #: 02754372
Brand: Kennametal
Model #: 1517255
Exact Tooling IR#: 04
Features and Benefits
Weldon flats are designed with a set screw that secures the tool for increased torque and reduced slipping. The diameters are typically different from the diameter of the cutting part of the tool.
| Product Specifications | |
|---|---|
| Series | KSEM |
| Minimum Drill Diameter (mm) | 28.58 |
| Minimum Drill Diameter (Decimal Inch) | 1.1252 |
| Maximum Drill Diameter (mm) | 29.08 |
| Maximum Drill Diameter (Decimal Inch) | 1.1449 |
| Drill Depth by Diameter Ratio | 8xD |
| Maximum Drill Depth (Decimal Inch) | 9.0000 |
| Maximum Drill Depth (mm) | 228.60 |
| Shank Diameter (mm) | 31.75 |
| Shank Diameter (Inch) | 1-1/4 |
| Shank Diameter (Decimal Inch) | 1.2500 |
| Insert Style | KSEM1125 |
| Insert Seat Size | 7 |
| Through Coolant | Through Coolant |
| Coolant Hole Thread Type | NPT |
| Body Side Coolant Hole Thread Size (Inch) | 1/8-27 |
| Shank End Coolant Hole Thread Size (Inch) | 1/4-18 |
| Shank Type | Weldon Flat |
| Tip Length (Decimal Inch) | 0.1700 |
| Flute Length (mm) | 257.34 |
| Flute Length (Decimal Inch) | 10.1315 |
| Overall Length (mm) | 355.60 |
| Overall Length (Decimal Inch) | 14.0000 |
| Shank Length (Decimal Inch) | 3.2500 |
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