
23.0mm KSEM™ Drill Body WN50 Shank (Insert Seat 4) - 5 x D - Kennametal
1246040KSEM™ WN50
Metric - Modular Drilling - Whistle Notch™ Shank (WN) - 5 x D
Features and Benefits:
- The central locking screw mechanism ensures secure clamping of the insert, resulting in process safety and long tool life for both the drill body and the insert.
- Internal coolant supply directly to the cutting zone, for extended tool life and efficient chip evacuation.
- Use designated insert blade with each drill body.
- Drill shipped with central lock screw and wrench.

Drill Diameter M (D1) | 23.0mm |
Drill Diameter Maximum (D1MAX) | 23.5mm |
Length/Diameter Ratio (L4/D1) | 5 |
Overall Length (L) | 209.0mm |
Flute Length (L3) | 148.0mm |
Maximum Drilling Depth (L4) | 120.0mm |
Drill Point Length (L5) | 3.651mm |
Shank Length (LS) | 56.0mm |
Shank Diameter (D) | 25.0mm |
Insert Seat Size (SSC) | 4 |