Dream DRILLS MQL Type 20XD with Coolant Hole (DH520)
Product Code: DH520
Surface Treatment: Titanium Aluminium Nitride Coating
Tool Material: MG
Helix Angle: 30°
Tolerance Grade: H7
Shank Type: H6
The YG-1 DH520 MQL Type Carbide Dream Drills are designed for long length 20xD high performance drilling of Steel (also suitable for Cast Iron). These through coolant drills are self centering and can drill to a h7 tolerance which eliminates any reaming operations. Diameters range from 3-12mm and they are supplied with whole number shanks.
- Micrograin Carbide Substrate
- MQL Type 20xD Long Length Drill
- For deep hole drilling on steel
- Long tool life, high penetration rates and good chip removal
- Self centering with 140 degree drill Point
- Through coolant
- Eliminates reaming operations
- Always use with a 5 Micron (or less) Run-Out Tool Holder
- Also suitable for use on cast iron
Specifications
| Drilling Depth | 20XD |
| Length |
EXTRA LONG |
| Size Min | D3.0 |
| Size Max | D12.0 |
| Surface Treatment | TiAIN |
| Workpiece Material | P K |
| Helix Angle | 30 |
| Operation | Blind Drilling, Through Drilling |
| Shank Type | Plain H6 |
| Surface Treatment | Titanium Aluminium Nitride Coating |
| Tolerance Grade | H7 |
| Tool Material | MG |
| Toolholder Coolant | 20-Bar |
Made in South Korea
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Excision is now the exclusive distributor of YG-1 in Australia & New Zealand
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