- Series: SMD
- Shank Diameter - Decimal: 0.7874 in
- Shank Diameter - Metric: 20.00 mm
- Overall Length: 1.9685 in
- Flute Length: 4.7835 in
- Shank Length: 1.9685 in
- Shank Type: Whistle Notch
Standard/Approvals:SMDH170L
Sumitomo Electric Carbide 5L00021 Series SMD | Toolholder Style SMDH | Drill Body