Seco 02623633 Crownloc® Plus Right Hand Exchangeable Tip Drill, 17 to 17.99 mm Drill, SD400 Insert, 222.6 mm OAL, 8XD Drill Depth by Dia Ratio, 20 mm Dia Shank, SD408 Toolholder
- Maximum Drill Depth: 144 mm
- Shank Diameter - Decimal: 0.7874 in
- Shank Diameter - Metric: 20 mm
- Capacity: 8 mm
- Coolant Through: Yes
- Drill Size: 17 to 17.99 mm
- Flute Length: 155.6 in
- Flute Length - Metric: 155.6
- Maximum Drill Depth - Metric: 144 mm
- Overall Length: 222.6 mm
- Overall Length - Metric: 222.6 mm
- Point Angle: 140 deg
- Series: SD408
- Shank Length: 50 mm
- Shank Length - Metric: 50 mm
- Shank Type: Cylindrical
- Toolholder Type: SD408
Crownloc® Plus is a new generation of Seco drills with exchangeable crowns. Featuring a new geometry, coating and locking interface, Crownloc® Plus improves chip evacuation and wear resistance in a variety of materials. Crownloc® Plus features a strong drill body design, high-strength locking interface with deep and wide flutes and polished body. The drill's crowns have a new optimized geometry for improved chip formation and enhanced entering capability. The combination of a TiAlN coating, low-friction TiN coating on the exchangeable head and 10% micrograin substrate serve to increase toughness and wear resistance, while reducing the potential for edge build up. Crownloc® Plus provides you with high productivity, excellent chip evacuation, flexibility and easy handling. These lead to increased output, higher process security, reduction of tool inventory and elimination of regrinding costs.
- Exchangeable carbide tips
- Geometries for different workpiece materials
- No regrinding
Seco Exchangeable Tip Drill | Right Hand | Series: Crownloc Plus | 17 to 17.99 mm Drill | Cylindrical Shank | 20 mm Shank Diameter | 50 mm Shank Length | 155.6 mm Flute Length | 222.6 mm Overall Length | SD408 Toolholder | 140 deg Point | 144 mm Maximum Drill Depth | 8XD Drill Depth by Diameter Ratio | SD400 Insert | Through Coolant: Yes