X5070 2 Flute 30°Helix Stub Ball End Mill (G8A38)
X5070 2 Flute 30°Helix Stub Ball End Mill (G8A38)
Product Code: G8A38







The YG-1 G8A38 series X5070 Blue ultrafine micrograin carbide cutter has 2 flutes and a plain shank. These slot drills have a ball nosed end for high precision 3D machining. They range in diameter from 1mm-25mm. The X5070 range is designed for ultra-performance machining of steels, heat resistant steels and hardened steels up to HRc70. The nanograin substrate and silicone based coating allows for dry machining up to temperatures of 1400°c.
- Nanograin carbide substrate with blue silicone based coating.
- Dry machining in steels and hardened steeld < HRc70.
- Suitable for machining at extreme cutting speeds.
- High abrasion resistance with a mirror surface finish.
- Strong negative land provides tool strength for high hardness machining.
- Ultimate tool life.
- Can cope with extreme heat (up to 1400°).
- Designed for high precision milling operations.
- To achieve the maximum performance from this tool, we recommend using a high performance tool holder (Hydraulic chuck, shrink chuck, HP3/GSK or power milling chuck).
Specifications
Flutes | 2 |
Helix Angle | 30° |
Cutting Edge Shape | Ball Nose |
Size Min | R0.5 |
Size Max | R12.5 |
Length | Extended Neck |
Coating | Blue Coating |
Workpiece Material | P H |
Ball Radius Tolerance | 0.01 |
Hardened Steels(HRc40~45) | Great |
Helix Angle | Ball Nose 30 |
No. Flutes | 2 |
Operation | Profiling, Side Milling, Small Part |
Shank Type | Plain |
Surface Treatment | YG-1 Blue Coating |
Tool Material | Carbide |

Buy now from our online retailers:
Select your preferred distributor:
Add X5070 2 Flute 30°Helix Stub Ball End Mill (G8A38) to comparison
View ComparisonVideo
Operation



Work Material
Great
Great
Excellent
Excellent
Excision is now the exclusive distributor of YG-1 in Australia & New Zealand
View the range
You Might Also Like
Resources
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
How do I return an item?
We offer lifetime returns. If you’re unhappy with your purchase, you can return unused items to us for free – no questions asked.
Have a question about this product?
Contact Sales
+61 (03) 5551 4555
Mon - Fri 7am - 5pm
- choosing a selection results in a full page refresh