HIGH FEED 4 Flute 0°Helix Corner Radius End Mill (G8B54)

High Feed Corner-Radius Long-Shank for HRc45–70

HIGH FEED 4 Flute 0°Helix Corner Radius End Mill (G8B54)
$58.50 INC GST $53.19 EX GST
Was $109.67 Save 47%
SKU
G8B5402005
Work materials
PH

Key features

  • High speed roughing and finishing
  • Reduced clearance angles for strength
  • Use hydraulic, shrink, HP3/GSK, or power chucks
Tool material Carbide
Surface treatment YG-1 Blue Coating
Mill Diameter (mm)
Corner Radius (mm)
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SKUMill Diameter (mm)Corner Radius (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Length below shank (mm)Neck dia. (mm)CAD filesStock Price Qty Add
G8B54020052.0R0.570.06.01.06.01.8STEPDXF In stock $53.19
G8B54030053.0R0.570.06.01.28.02.8STEPDXF Low stock $51.69
G8B54040054.0R0.570.06.01.510.03.8STEPDXF 1-2 Weeks $96.90
G8B54050055.0R0.570.06.02.010.04.6STEPDXF Low stock $51.83
G8B54060056.0R0.590.06.02.512.05.4STEPDXF In stock $77.47
G8B54060106.0R1.090.06.02.512.05.4STEPDXF Low stock $77.47
G8B54080108.0R1.0100.08.03.516.07.2STEPDXF 1-2 Weeks $158.00
G8B54080208.0R2.0100.08.03.516.07.2STEPDXF 1-2 Weeks $158.00
G8B541001010.0R1.0100.010.04.020.09.0STEPDXF 1-2 Weeks $222.60
G8B541002010.0R2.0100.010.04.020.09.0STEPDXF In stock $165.32
G8B541202012.0R2.0110.012.05.025.011.0STEPDXF 1-2 Weeks $267.90
G8B541203012.0R3.0110.012.05.025.011.0STEPDXF In stock $143.03
G8B541603016.0R3.0130.016.06.530.015.0STEPDXF 1-2 Weeks $464.70

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  • Overview
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  • Operation
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Product Description

YG-1 G8B54 X5070 Blue is a high feed 4 flute corner radius end mill. Its 0° helix, reduced clearance angles, and short flutes increase strength in hard steels. Nanograin carbide and blue silicone based coating support dry machining to 1400°c. Designed for prehardened, tool, and high hardened steels to HRc70 with fast removal.

  • High speed roughing and finishing
  • Reduced clearance angles for strength
  • Use hydraulic, shrink, HP3/GSK, or power chucks
  • 0° helix with corner radius
  • Diameters 2mm–16mm
Product Data
Workpiece Material P H
Corner Radius Tolerance 0.005
Cutting Shape Corner Radius
Hardened Steels(HRc40~45) Great
Helix Angle Square 0
Length Long, Short, Stub
No. Flutes 4
Operation Corner, Die Sinking, Facing, Helical-Interpol, Side Milling, Slotting, Small Part
Shank Type Plain
Surface Treatment YG-1 Blue Coating
Tool Material Carbide
Flutes 4
Helix Angle 0°
Cutting Edge Shape Corner Radius
Size Min D2.0
Size Max D16.0
Length

High Feed

Long Shank
Coating Blue Coating

Side Milling
Small Part
Slotting
Die Sinking
Facing
Corner
Helical Interpol

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

4 grades
Non-alloy steel
GoodVDI 5
Low-alloy steel
GoodVDI 8–9
High-alloy and tool steel
GoodVDI 11

Hardened materials

4 grades
Hardened steel
ExcellentVDI 38–39
Chilled cast iron
GoodVDI 40
Hardened cast iron
ExcellentVDI 41
VDI grade reference8 grades

Individual grade ratings and nominal hardness references. Base grades and decimal subgrades are listed separately.

Recommended VDI grades and nominal hardness references
VDIWork materialRecommendationHB ref.HRC ref.
5PNon-alloy steelGood30032
8PLow-alloy steelGood30032
9PLow-alloy steelGood35038
11PHigh-alloy and tool steelGood32535
38HHardened steelExcellent55055
39HHardened steelExcellent63060
40HChilled cast ironGood40042
41HHardened cast ironExcellent55055

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.

Video

X5070 Endmills

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