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3.5mm 4 Flute X5070 Blue Nanograin Carbide Short Length With Extended Neck Short Length Corner Radius End Mill - G8A37 (YG-1)

(G8A37035) Performance
£40.74 £33.95
The YG-1 G8A37 series short length X5070 Blue ultrafine micrograin carbide cutter has 4 flutes and a plain shank. These end mills have an extended/relieved neck and corner radius. They range in diameter from 1mm-20mm. 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.
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Carbon Steel ~ HB 225
Alloy Steels HB225-325
Pre-Hardened Steel HRc30~40
Hardened Steels HRc-40-45
Hardened Steels HRc-45-55
High Hardened Steels HRc55-70
Stainless Steel
HRSA's (Heat Resistant Super Alloys)
Cast Iron
Excellent Good
Features & Benefits
  • 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°).
  • High Speed Roughing & Finishing.
  • Deep slotting is possible by reduced neck.
  • Corner radius for preventing chipping in high speed machining.
Shank Plain
Helix Angle 30°
Substrate Description Nanograin Carbide
Coating Description X5070 Coated (Silicone Based)
Brand YG-1
Performance 5
Helix Profile Standard
Applicable Materials Hardened Steel, Stainless Steel, Steel
Flute Type Long Neck
L3 (Reach) 9
D1 (Diameter) 3.5
R (Radius) 0.1
D2 (Shank) 6
L1 (Flute Length) 5
L2 (Overall Length) 45
Flutes 4
End Profile Corner Radius
D3 (Neck Diameter) 3.35
Product Range X5070 Blue
Substrate Carbide
Surface Treatment Coated (PVD/CVD)
Cutwel Sku G8A37035
Product Questions
Downloads & Cutting Data