X5070 4 Flute 30°Helix Long Ball End Mill (G8D62)
4-Flute Center-Match Ball Nose for HRc45–70
$83.38
INC GST
$75.80
EX GST
Price available on request
Unit price per
- SKU
- G8D62030
Key features
- Centre match geometry for accuracy and tool life
- High wear resistance; exceptional surface roughness\
- Dry machining in steels and hardened steels < HRc70
Made in South Korea
Free standard delivery on orders over
$500.
If you're not 100% happy with your purchase, we'll replace or refund.
| SKU | Mill Diameter (mm) | Ball Nose Radius (mm) | Overall length (mm) | Shank dia. (mm) | Length of cut (mm) | Stock | Price | Qty | Add |
|---|---|---|---|---|---|---|---|---|---|
| G8D62030 | 3.0 | R1.5 | 60.0 | 6.0 | 8.0 | 1-2 Weeks | $75.80 | ||
| G8D62040 | 4.0 | R2.0 | 70.0 | 6.0 | 8.0 | In stock | $55.15 | ||
| G8D62050 | 5.0 | R2.5 | 80.0 | 6.0 | 10.0 | 1-2 Weeks | $77.90 | ||
| G8D62060 | 6.0 | R3.0 | 90.0 | 6.0 | 12.0 | In stock | $57.78 | ||
| G8D62080 | 8.0 | R4.0 | 100.0 | 8.0 | 14.0 | Restocking | $124.10 | ||
| G8D62100 | 10.0 | R5.0 | 100.0 | 10.0 | 18.0 | Low stock | $150.34 | ||
| G8D62120 | 12.0 | R6.0 | 110.0 | 12.0 | 22.0 | 1-2 Weeks | $265.30 | ||
| G8D62160 | 16.0 | R8.0 | 140.0 | 16.0 | 30.0 | 1-2 Weeks | $435.40 | ||
| G8D62200 | 20.0 | R10.0 | 160.0 | 20.0 | 38.0 | Low stock | $366.01 |
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- Specifications
- Operation
- Work Material
- Reviews
Product Description
The YG-1 G8D62 X5070 Blue cutter is a 4-flute 30° helix long ball end. Special centre match ball nose geometry drives highest cutting performance in 3D machining. Nanograin substrate and silicone based coating enable dry machining to 1400°c in steels to HRc70. Diameters 3mm to 20mm with ultra low cut depth and exceptionally high feed rates.
- Centre match geometry for accuracy and tool life
- High wear resistance; exceptional surface roughness\
- Dry machining in steels and hardened steels < HRc70
- 30° Helix Angle; long length
- 4 flutes; plain shank
Product Data
| Workpiece Material | P H |
| Ball Radius Tolerance | 0.01 |
| Cutting Shape | Ball Nose |
| Hardened Steels(HRc40~45) | Great |
| Helix Angle | Ball Nose 30 |
| Length | Long |
| No. Flutes | 4 |
| Operation | Profiling, Side Milling, Small Part |
| Shank Type | Plain |
| Surface Treatment | YG-1 Blue Coating |
| Tool Material | Carbide |
| Flutes | 4 |
| Helix Angle | 30° |
| Cutting Edge Shape | Ball Nose |
| Size Min | R1.5 |
| Size Max | R10.0 |
| Length |
Center Match |
| Coating | Blue Coating |
Profiling
Side Milling
Small Part
Work materials
VDI 3323 recommendations for this tool.
ExcellentGood
Steel
4 gradesNon-alloy steel
Low-alloy steel
High-alloy and tool steel
Hardened materials
4 gradesHardened steel
Chilled cast iron
Hardened cast iron
VDI grade reference8 grades
Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.
| VDI | Work material | Recommendation | HB ref. | HRC ref. |
|---|---|---|---|---|
| 5 | PNon-alloy steel | Good | 300 | 32 |
| 8 | PLow-alloy steel | Good | 300 | 32 |
| 9 | PLow-alloy steel | Good | 350 | 38 |
| 11 | PHigh-alloy and tool steel | Good | 325 | 35 |
| 38 | HHardened steel | Excellent | 550 | 55 |
| 39 | HHardened steel | Excellent | 630 | 60 |
| 40 | HChilled cast iron | Good | 400 | 42 |
| 41 | HHardened cast iron | Excellent | 550 | 55 |
No grades match your search.
HB and HRC values are nominal catalogue references. Grade subdivisions can vary between catalogues.
Recommendations apply to the listed VDI grades. Unlisted grades have no stated recommendation.
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