X5070 2 Flute 30°Helix End Mill (G8A01)

2-Flute Extended-Neck for HRc45–70

X5070 2 Flute 30°Helix End Mill (G8A01)
$126.50 INC GST $115.00 EX GST
SKU
G8A01001
Work materials
PH
Tool material Carbide
Surface treatment YG-1 Blue Coating
Mill Diameter (mm)
Shank Diameter (mm)
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SKUMill Diameter (mm)Shank Diameter (mm)Overall length (mm)Length of cut (mm)Length below shank (mm)Neck dia. (mm)CAD filesStock Price Qty Add
G8A010010.14.040.00.2--DXF 1-2 Weeks $115.00
G8A010020.24.040.00.4--DXF 1-2 Weeks $90.00
G8A010030.34.040.00.6--DXF Low stock $38.19
G8A010040.44.040.00.8--DXF 1-2 Weeks $70.00
G8A010050.54.040.01.0--DXF Low stock $40.21
G8A010060.64.040.01.2--DXF Low stock $52.58
G8A010070.74.040.01.4--DXF 1-2 Weeks $59.20
G8A010080.84.040.01.6--DXF 1-2 Weeks $55.60
G8A010090.94.040.02.0--DXF 1-2 Weeks $55.60
G8A010101.06.050.01.53.00.95DXF Low stock $41.70
G8A010151.56.050.01.74.01.45DXF In stock $64.44
G8A010202.06.050.02.05.01.95DXF In stock $56.86
G8A010252.56.055.02.56.02.4DXF 1-2 Weeks $78.10
G8A010303.06.055.03.08.02.85DXF 1-2 Weeks $78.10
G8A010353.56.055.03.59.03.35DXF 1-2 Weeks $78.10
G8A010404.06.055.04.010.03.85DXF 1-2 Weeks $78.10
G8A010505.06.055.05.013.04.85DXF 1-2 Weeks $78.10
G8A010606.06.055.06.015.05.85DXF Low stock $41.70
G8A010808.08.065.08.020.07.7DXF In stock $47.25
G8A0110010.010.075.010.025.09.7DXF 1-2 Weeks $116.50
G8A0112012.012.085.012.028.011.7DXF 1-2 Weeks $199.20
G8A0116016.016.090.016.032.0-DXF 1-2 Weeks $271.00
G8A0120020.020.0105.020.040.019.7DXF 1-2 Weeks $447.50

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  • Overview
  • Specifications
  • Specifications
  • Operation
  • Work Material
  • Reviews
Product Description

The YG-1 G8A01 series X5070 Blue ultrafine micrograin carbide cutter has 2 flutes and a plain shank. These slot drills have an extended/relieved neck and range in diameter from 0.1mm-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.

  • 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°)
  • Long neck for extended reach.
  • 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).
Product Data
Workpiece Material P H
Cutting Shape Square
Hardened Steels(HRc40~45) Excellent
Helix Angle Square 30
Length Extended Neck, Long
No. Flutes 2
Operation Die Sinking, Facing, Side Milling, Slotting, Small Part
Shank Type Plain
Surface Treatment YG-1 Blue Coating
Tool Material Carbide
Flutes 2
Helix Angle 30°
Cutting Edge Shape Square
Size Min D0.1
Size Max D20.0
Length Long Neck
Coating X5070-Coating

EDP No. Mill Diameter (D1) ShankDia (D2) Length of Cut (L1) Overall Length (L2) Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G859020 2 6 1 50 0 ~ -.0008 h5 4 G859030 3 6 1.2 50 0 ~ -.0008 h5 4 G859040 4 6 1.5 50 0 ~ -.0008 h5 4 G859060 6 6 2.5 60 0 ~ -.0008 h5 4 G859061 6 6 2.5 60 0 ~ -.0008 h5 4 G859081 8 8 3.5 60 0 ~ -.0008 h5 4 G859082 8 8 3.5 60 0 ~ -.0008 h5 4 G859101 10 10 4 70 0 ~ -.0008 h5 4 G859102 10 10 4 70 0 ~ -.0008 h5 4 G859122 12 12 5 80 0 ~ -.0008 h5 4 G859123 12 12 5 80 0 ~ -.0008 h5 4 G859163 16 16 6.5 90 0 ~ -.0008 h5 4
Side Milling
Small Part
Slotting
Die Sinking
Facing

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.

EDP No. Mill Diameter (D1) ShankDia (D2) Length of Cut (L1) Overall Length (L2) Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G859020 2 6 1 50 0 ~ -.0008 h5 4 G859030 3 6 1.2 50 0 ~ -.0008 h5 4 G859040 4 6 1.5 50 0 ~ -.0008 h5 4 G859060 6 6 2.5 60 0 ~ -.0008 h5 4 G859061 6 6 2.5 60 0 ~ -.0008 h5 4 G859081 8 8 3.5 60 0 ~ -.0008 h5 4 G859082 8 8 3.5 60 0 ~ -.0008 h5 4 G859101 10 10 4 70 0 ~ -.0008 h5 4 G859102 10 10 4 70 0 ~ -.0008 h5 4 G859122 12 12 5 80 0 ~ -.0008 h5 4 G859123 12 12 5 80 0 ~ -.0008 h5 4 G859163 16 16 6.5 90 0 ~ -.0008 h5 4

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