(GA940) HSS-PM, Tank-Power, 2 Flute Ball Nose End Mill, Short Length (TiAlN Coated)

TiAlN-coated HSS-PM two-flute short-length ball nose end mill

$59.51 INC GST $54.10 EX GST
Unit price per 
SKU
GA940010
Work materials

Key features

  • TiAlN TANK-POWER coating is specified for high-speed cutting
  • Two-flute ball nose geometry mills radius-bottom slots fillets and special contours
  • Designed for carbon steels alloyed steels and stainless steels
Mill Diameter (mm)
Ball Nose Radius (mm)
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Steel machining focus

Designed for milling carbon steels, alloyed steels and stainless steels.

Curved-feature capability

Ball nose geometry supports radius-bottom slots, fillets and special contours.

Useful short-length range

Choose diameters from 1 to 25 mm with ball radii from R0.5 to R12.5.

SKUMill Diameter (mm)Ball Nose Radius (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Stock Price Qty Add
GA9400101.0R0.547.06.02.5 1-2 Weeks $54.10
GA9400202.0R1.048.06.04.0 1-2 Weeks $33.40
GA9400303.0R1.549.06.05.0 1-2 Weeks $49.10
GA9400404.0R2.051.06.07.0 1-2 Weeks $49.10
GA9400505.0R2.552.06.08.0 1-2 Weeks $49.10
GA9400707.0R3.560.010.010.0 1-2 Weeks $70.20
GA9400808.0R4.061.010.011.0 1-2 Weeks $70.20
GA9400909.0R4.561.010.011.0 1-2 Weeks $72.40
GA94010010.0R5.063.010.013.0 1-2 Weeks $72.40
GA94012012.0R6.073.012.016.0 1-2 Weeks $62.60
GA94014014.0R7.073.012.016.0 1-2 Weeks $102.00
GA94016016.0R8.079.016.019.0 1-2 Weeks $119.20
GA94018018.0R9.079.016.019.0 1-2 Weeks $184.00
GA94020020.0R10.088.020.022.0 1-2 Weeks $188.00
GA94022022.0R11.088.020.022.0 1-2 Weeks $216.00
GA94025025.0R12.5102.025.026.0 1-2 Weeks $273.70

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  • Overview
  • Specifications
  • Work Material
  • Speeds & Feeds
  • Reviews
Application
Product Description

YG-1 GA940 TANK-POWER is a TiAlN-coated HSS-PM two-flute short-length ball nose end mill for high-speed cutting. It is designed to machine carbon steels, alloyed steels and stainless steels in milling applications. Ball nose geometry supports radius-bottom slots, fillets and special contours where curved profiles are required. The 30° helix and two-flute configuration provide the specified cutting geometry for this series. The short-length range covers 1 to 25 mm mill diameters and R0.5 to R12.5 ball radii. Each listed tool has a 0 to −0.03 mm mill diameter tolerance and h6 shank tolerance. Choose this series for steel machining requiring short-length ball nose tools and TANK-POWER coating.

  • TiAlN TANK-POWER coating is specified for high-speed cutting
  • Two-flute ball nose geometry mills radius-bottom slots fillets and special contours
  • Designed for carbon steels alloyed steels and stainless steels
  • 30° helix geometry is specified for the GA940 series
  • Mill diameters range from 1 to 25 mm with R0.5 to R12.5 radii
  • Mill diameter tolerance is 0 to −0.03 mm with h6 shank tolerance
Product Data
Cutting Shape Ball Nose
Length Short
No. Flutes 2
EDP No. Radius (Ball Nose) Mill Diameter Shank Diameter Length of Cut Overall Length GA940010 R0.5 1.0 6 2.5 47 GA940020 R1.0 2.0 6 4 48 GA940030 R1.5 3.0 6 5 49 GA940040 R2.0 4.0 6 7 51 GA940050 R2.5 5.0 6 8 52 GA940070 R3.5 7.0 10 10 60 GA940080 R4.0 8.0 10 11 61 GA940090 R4.5 9.0 10 11 61 GA940100 R5.0 10.0 10 13 63 GA940120 R6.0 12.0 12 16 73 GA940140 R7.0 14.0 12 16 73 GA940160 R8.0 16.0 16 19 79 GA940180 R9.0 18.0 16 19 79 GA940200 R10.0 20.0 20 22 88 GA940220 R11.0 22.0 20 22 88 GA940250 R12.5 25.0 25 26 102

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades
Non-alloy steel
ExcellentVDI 1–5
Low-alloy steel
ExcellentVDI 6–8
GoodVDI 9
High-alloy and tool steel
ExcellentVDI 10
GoodVDI 11

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
ExcellentVDI 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 steelExcellent125-
2PNon-alloy steelExcellent19013
3PNon-alloy steelExcellent25025
4PNon-alloy steelExcellent27028
5PNon-alloy steelExcellent30032
6PLow-alloy steelExcellent18010
7PLow-alloy steelExcellent27529
8PLow-alloy steelExcellent30032
9PLow-alloy steelGood35038
10PHigh-alloy and tool steelExcellent20015
11PHigh-alloy and tool steelGood32535
12MStainless steelExcellent20015
13MStainless steelExcellent24023
14MStainless steelExcellent18010
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.

Cutting Speeds and Feeds

Select the operation, workpiece material and tool diameter to calculate the recommended cutting parameters for this product.

EDP No. Radius (Ball Nose) Mill Diameter Shank Diameter Length of Cut Overall Length GA940010 R0.5 1.0 6 2.5 47 GA940020 R1.0 2.0 6 4 48 GA940030 R1.5 3.0 6 5 49 GA940040 R2.0 4.0 6 7 51 GA940050 R2.5 5.0 6 8 52 GA940070 R3.5 7.0 10 10 60 GA940080 R4.0 8.0 10 11 61 GA940090 R4.5 9.0 10 11 61 GA940100 R5.0 10.0 10 13 63 GA940120 R6.0 12.0 12 16 73 GA940140 R7.0 14.0 12 16 73 GA940160 R8.0 16.0 16 19 79 GA940180 R9.0 18.0 16 19 79 GA940200 R10.0 20.0 20 22 88 GA940220 R11.0 22.0 20 22 88 GA940250 R12.5 25.0 25 26 102

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