P
Non-alloy steel
HRc
32
HB
300
P
Low alloy steel
HRc
3238
HB
300350
P
High alloy & tool steel
HRc
35
HB
325
H
Hardened steels & cast irons
HRc
38394041
HB
400630
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 est 1 Dec 2026 | $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 |
Add X5070 4 Flute 30°Helix Long Ball End Mill (G8D62) to comparison
View Comparison- Overview
- 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 |
| 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
Prehardened Steels
Great
Good
Great
Excellent
Hardened Steels (HRc40~45)
Great
Good
Great
Excellent
Hardened Steels (HRc45~55)
Excellent
Good
Great
Excellent
High Hardened Steels (HRc55~70)
Excellent
Good
Great
Excellent
Video
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Service & Delivery
How do I purchase my items?
Excision products are available through 300+ local distributors around Australia. Some products may also have buy online options available for online purchase through our distributors.
Find your local distributorWhat delivery services do we offer?
We freight out of Melbourne every day for 1-3 days delivery to your local distributor. We also offer upon request (for an extra charge):
- Send direct
- Air frieght for small urgent items
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We offer lifetime returns. If you’re unhappy with your purchase, you can return unused items to us for free – no questions asked.
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