(G9D76) 4G Mill, X-Speed rougher, 4&5Flute Multiple Helix Corner Radius Roughing End Mill, Long Leng

Carbide multiple helix corner radius rougher

YG-1 G9D76 official product photograph · transparent
$308.77 INC GST $280.70 EX GST
SKU
G9D76160
Work materials
PMKN

Key features

  • Solid carbide corner radius roughing end mill
  • Multiple helix flute design aids chip evacuation and vibration reduction
  • Optimised roughing tooth profile reduces cutting forces
Mill Diameter (mm)
Corner Radius (mm)
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Heavy-cutting geometry

Special tool geometry supports high feed rates and demanding roughing cuts.

Controlled chip flow

Unique flute design improves chip evacuation while helping reduce vibration.

Roughing versatility

Strong end teeth support plunge milling and pocket milling operations.

SKUMill Diameter (mm)Corner Radius (mm)Overall length (mm)Shank dia. (mm)FlutesLength of cut (mm)Stock Price Qty Add
G9D760606.0R0.5057.06.049.0 1-2 Weeks $113.90
G9D760808.0R0.5063.08.0412.0 In stock $92.60
G9D7610010.0R0.5072.010.0415.0 In stock $137.20
G9D7612012.0R0.5083.012.0418.0 1-2 Weeks $199.20
G9D7616016.0R1.092.016.0524.0 1-2 Weeks $280.70
G9D7620020.0R1.0104.020.0530.0 1-2 Weeks $467.60

Add (G9D76) 4G Mill, X-Speed rougher, 4&5Flute Multiple Helix Corner Radius Roughing End Mill, Long Leng to comparison

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  • Overview
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Product Description

YG-1 G9D76 4G Mill X-Speed rougher is a solid carbide corner radius roughing end mill with multiple helix geometry. Designed for high-feed heavy cutting, it supports roughing, plunge milling and pocket milling applications. The unique flute design promotes chip evacuation while helping reduce vibration during demanding machining. An optimal roughing tooth profile reduces cutting forces for more controlled high-load milling. Custom engineered X coating supports long tool life and chip evacuation. Available in 6 to 20 mm diameters, with 0.5 or 1.0 mm corner radii. Four-flute models cover 6 to 12 mm, while 16 to 20 mm models use five flutes. All G9D76 variants use a plain shank for straightforward toolholding.

  • Solid carbide corner radius roughing end mill
  • Multiple helix flute design aids chip evacuation and vibration reduction
  • Optimised roughing tooth profile reduces cutting forces
  • Strong end teeth support plunge and pocket milling
  • X coating supports tool life and chip evacuation
  • 6 to 20 mm diameters with four or five flutes
Product Data
Cutting Shape Corner Radius
Length Long
No. Flutes 5
EDP No. Radius Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9D76060 R0.50 6 6 12 57 0~-0.050 h5 4 G9D76060 R0.50 6 6 9 57 0~-0.050 h5 4 G9D76080 R0.50 8 8 12 63 0~-0.050 h5 4 G9D76080 R0.50 8 8 16 63 0~-0.050 h5 4 G9D76100 R0.50 10 10 15 72 0~-0.050 h5 4 G9D76100 R0.50 10 10 20 72 0~-0.050 h5 4 G9D76120 R0.50 12 12 18 83 0~-0.050 h5 4 G9D76120 R0.50 12 12 24 83 0~-0.050 h5 4 G9D76160 R1.0 16 16 24 92 0~-0.050 h5 5 G9D76160 R1.0 16 16 32 92 0~-0.050 h5 5 G9D76200 R1.0 20 20 30 104 0~-0.050 h5 5 G9D76200 R1.0 20 20 40 104 0~-0.050 h5 5

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades
Non-alloy steel
ExcellentVDI 3–5
GoodVDI 1–2
Low-alloy steel
ExcellentVDI 7–9
GoodVDI 6
High-alloy and tool steel
ExcellentVDI 11
GoodVDI 10

Cast iron

6 grades
Grey cast iron
ExcellentVDI 15–16
Nodular cast iron
ExcellentVDI 17–18
Malleable cast iron
ExcellentVDI 19–20

Stainless steel

3 grades
Stainless steel
GoodVDI 12–14

Non-ferrous materials

3 grades
Copper, bronze and brass
GoodVDI 26–28
VDI grade reference23 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.
1PNon-alloy steelGood125-
2PNon-alloy steelGood19013
3PNon-alloy steelExcellent25025
4PNon-alloy steelExcellent27028
5PNon-alloy steelExcellent30032
6PLow-alloy steelGood18010
7PLow-alloy steelExcellent27529
8PLow-alloy steelExcellent30032
9PLow-alloy steelExcellent35038
10PHigh-alloy and tool steelGood20015
11PHigh-alloy and tool steelExcellent32535
12MStainless steelGood20015
13MStainless steelGood24023
14MStainless steelGood18010
15KGrey cast ironExcellent18010
16KGrey cast ironExcellent26026
17KNodular cast ironExcellent1603
18KNodular cast ironExcellent25025
19KMalleable cast ironExcellent130-
20KMalleable cast ironExcellent23021
26NCopper, bronze and brassGood110-
27NCopper, bronze and brassGood90-
28NCopper, bronze and brassGood100-

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.

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EDP No. Radius Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9D76060 R0.50 6 6 12 57 0~-0.050 h5 4 G9D76060 R0.50 6 6 9 57 0~-0.050 h5 4 G9D76080 R0.50 8 8 12 63 0~-0.050 h5 4 G9D76080 R0.50 8 8 16 63 0~-0.050 h5 4 G9D76100 R0.50 10 10 15 72 0~-0.050 h5 4 G9D76100 R0.50 10 10 20 72 0~-0.050 h5 4 G9D76120 R0.50 12 12 18 83 0~-0.050 h5 4 G9D76120 R0.50 12 12 24 83 0~-0.050 h5 4 G9D76160 R1.0 16 16 24 92 0~-0.050 h5 5 G9D76160 R1.0 16 16 32 92 0~-0.050 h5 5 G9D76200 R1.0 20 20 30 104 0~-0.050 h5 5 G9D76200 R1.0 20 20 40 104 0~-0.050 h5 5

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