(GM8A1) X-Power Pro Carbide 2Flute Corner Radius Rib Processing End Mill,

Y-Coated Two-Flute Rib Processing End Mill

(GM8A1) X-Power Pro Carbide 2Flute Corner Radius Rib Processing End Mill,
$73.37 INC GST $66.70 EX GST
SKU
GM8A1012
Work materials
PKH

Key features

  • Y-coated solid carbide construction
  • Two-flute corner radius geometry for rib processing
  • Plain shank with reduced neck profile
Mill Diameter (mm)
Corner Radius (mm)
Length Below Shank (mm)
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Clearance for narrow ribs

Reduced neck geometry provides clearance below the shank for rib-processing features.

Fine corner control

Corner radii from 0.1 to 0.5 mm support profiled rib milling.

Reach matched to features

Length below shank options from 6 to 40 mm accommodate varied rib depths.

SKUMill Diameter (mm)Corner Radius (mm)Length Below Shank (mm)Overall length (mm)Shank dia. (mm)FlutesLength of cut (mm)Ball nose radius (mm)Stock Price Qty Add
GM8A10101.0R0.16.045.04.021.50.95 Quantity unavailable $66.70
GM8A19201.0R0.18.045.04.021.50.95 1-2 Weeks $66.70
GM8A19211.0R0.110.045.04.021.50.95 1-2 Weeks $66.70
GM8A10121.2R0.26.045.04.021.81.15 1-2 Weeks $66.70
GM8A10151.5R0.26.045.04.022.31.45 1-2 Weeks $66.70
GM8A19371.5R0.28.045.04.022.31.45 1-2 Weeks $66.70
GM8A19381.5R0.210.045.04.022.31.45 1-2 Weeks $66.70
GM8A19391.5R0.212.045.04.022.31.45 1-2 Weeks $70.70
GM8A19411.5R0.216.050.04.022.31.45 1-2 Weeks $74.70
GM8A10181.8R0.26.045.04.022.71.75 1-2 Weeks $66.70
GM8A19602.0R0.26.045.04.023.01.95 1-2 Weeks $63.40
GM8A10202.0R0.28.045.04.023.01.95 1-2 Weeks $63.40
GM8A19612.0R0.210.045.04.023.01.95 1-2 Weeks $63.40
GM8A19622.0R0.212.045.04.023.01.95 1-2 Weeks $63.40
GM8A19642.0R0.216.050.04.023.01.95 Low stock $68.79
GM8A19662.0R0.220.055.04.023.01.95 1-2 Weeks $68.80
GM8A19672.0R0.225.060.04.023.01.95 In stock $72.85
GM8A19692.5R0.212.045.04.023.72.4 1-2 Weeks $63.40
GM8A19813.0R0.316.055.06.024.52.85 1-2 Weeks $96.40
GM8A19833.0R0.320.060.06.024.52.85 1-2 Weeks $96.40
GM8A19843.0R0.325.065.06.024.52.85 1-2 Weeks $96.40
GM8A19763.0R0.330.070.06.024.52.85 1-2 Weeks $115.80
GM8A19853.0R0.340.090.06.024.52.85 1-2 Weeks $124.60
GM8A10404.0R0.312.050.06.026.03.85 1-2 Weeks $94.70
GM8A19864.0R0.316.060.06.026.03.85 1-2 Weeks $96.40
GM8A19874.0R0.320.060.06.026.03.85 1-2 Weeks $96.40
GM8A10606.0R0.520.080.06.029.05.85 1-2 Weeks $94.70
GM8A18026.0R0.540.0100.06.029.05.85 1-2 Weeks $124.50

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  • Overview
  • Work Material
  • Reviews
Product Description

YG-1 GM8A1 X-Power Pro is a Y-coated solid carbide two-flute corner radius end mill for rib processing. Designed for narrow rib features, its reduced neck profile provides clearance below the shank. This plain-shank range combines 1–6 mm cutting diameters with 0.1–0.5 mm corner radii. Length below shank spans 6–40 mm, supporting selection for varying rib depths and reach. Two cutting flutes and corner-radius geometry suit precision milling of rib profiles. Each tool uses a 4 mm or 6 mm shank according to mill diameter. It provides 1.5–9 mm length of cut across the specified GM8A1 family. Overall lengths from 45 to 100 mm complement the available neck reach.

  • Y-coated solid carbide construction
  • Two-flute corner radius geometry for rib processing
  • Plain shank with reduced neck profile
  • 1–6 mm mill diameter range
  • 0.1–0.5 mm corner radius range
  • 6–40 mm length below shank range
Product Data
Cutting Shape Corner Radius
Length Short
No. Flutes 2

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades
Non-alloy steel
ExcellentVDI 4–5
GoodVDI 1–3
Low-alloy steel
ExcellentVDI 7–9
GoodVDI 6
High-alloy and tool steel
ExcellentVDI 11
GoodVDI 10

Hardened materials

3 grades
Hardened steel
GoodVDI 38
Chilled cast iron
ExcellentVDI 40
Hardened cast iron
GoodVDI 41

Cast iron

6 grades
Grey cast iron
GoodVDI 15–16
Nodular cast iron
GoodVDI 17–18
Malleable cast iron
GoodVDI 19–20
VDI grade reference20 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 steelGood25025
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
15KGrey cast ironGood18010
16KGrey cast ironGood26026
17KNodular cast ironGood1603
18KNodular cast ironGood25025
19KMalleable cast ironGood130-
20KMalleable cast ironGood23021
38HHardened steelGood55055
40HChilled cast ironExcellent40042
41HHardened cast ironGood55055

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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