Indexable Insert Drill CoroDrill 880
Model:CoroDrill 880
Brand:CoroDrill 880
Brief: For best stability and hole tolerance,select shortest possible drill length.
Maximum hole depth is a function of hole diameter and hole depth.
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Advantage:
- High reliability and safety processment
- Predictable tool life
- Excellent repeatability
- Quality drilling products with industry recognition
Feature:
- ISO special chip breaker for reliable cutting control
- PVD coating guarantee safety processment and long tool life
- High quality cutting line and sharpness
- Trouble-free cutting by increasing drill back
Application:
- Suitable for cobalt chromium alloy,nickel and titanium based alloy drilling tool
- Up to 5 times diameters
- Diameter range：3–16 mm (0.118–0.630 inch)
- Hole tolerance：H9
- Optimized for high performance applications
Advice:
-
Use CoroChuck™ 930 clamp
-
15 "(minimum of 217 pounds per square inch) cooling fluid pressure
-
High rigidity workpiece clamping
Product arrange:
| Length | Standard |
Drill diameter， mm (inch) |
Coolant | Chip | Toolholder | Grade |
|---|---|---|---|---|---|---|
| 2-3 times D | DIN 6537 K | 3-16 (0.118-0.630) | Y | R846 | DIN 6535 HA | 1,220 |
| 4-5 times D | DIN 6537 L | 3-16 (0.118-0.630) | Y | R846 | DIN 6535 HA | 1,220 |
