New
Made in South Korea
Dream DRILLS MQL Type 25XD End Mill Shank with Coolant Hole (DHM25)
TiAlN-Coated Deep Steel Drilling 25×DCode: DHM25030
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Key Features
- Micrograin Carbide Substrate
- MQL Type 25xD long length drill
- Through coolant; self centering; 140 degree point
Made in South Korea
If you're not 100% happy with your purchase, we'll replace or refund.
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- Specifications
- Specifications
- Operation
- Work Material
- Reviews
Product Description
YG-1 DHM25 MQL Type Carbide Dream Drills deliver 25xD long length performance in steel and cast iron. Through coolant and self centering geometry with a 140 degree drill point stabilise deep drilling. Holes reach h7 tolerance, reducing or eliminating separate reaming steps. Diameters span 3 to 10 mm with whole number shanks for secure holding.
- Micrograin Carbide Substrate
- MQL Type 25xD long length drill
- Through coolant; self centering; 140 degree point
- h7 tolerance for ream-free holes
- Use with a 5 Micron or less Run-Out Tool Holder
Product Data
| Workpiece Material | P K H |
| 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 | 45 Bar |
| Drilling Depth | 25XD |
| Length |
EXTRA LONG |
| Size Min | D3.0 |
| Size Max | D10.0 |
| Surface Treatment | TiAIN |
Blind Drilling
Through Drilling
Carbon Steels
Excellent
Good
Great
Excellent
Alloy Steels
Excellent
Good
Great
Excellent
High Carbon Steels
Great
Good
Great
Excellent
Structural Steels
Excellent
Good
Great
Excellent
Tool Steels
Great
Good
Great
Excellent
High Alloyed
Great
Good
Great
Excellent
Cast Iron
Excellent
Good
Great
Excellent
Hardened Steels (HRc30~45)
Great
Good
Great
Excellent
