(G9437) K-2 Carbide, 2Flute Ball Nose End Mill, Short Length, Flat Shank

TiAlN-coated 2 flute long length ball nose end mill

(G9437) K-2 Carbide, 2Flute Ball Nose End Mill, Short Length, Flat Shank
$252.12 INC GST $229.20 EX GST
SKU
G9437180
Work materials
PMKNSH

Key features

  • TiAlN-coated solid carbide construction
  • Two flute ball nose cutting geometry
  • 30° helix angle
Mill Diameter (mm)
Ball Nose Radius (mm)
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Contour milling capability

Ball nose geometry is designed for radius-bottom slots, fillets and special contours.

High-temperature dry milling

TiAlN coating supports dry milling applications at high temperatures.

Broad working range

The series covers 2 to 20 mm diameters and R1.0 to R10.0 ball radii.

SKUMill Diameter (mm)Ball Nose Radius (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Stock Price Qty Add
G94370202.0R1.050.06.03.0 Low stock $19.27
G94370303.0R1.550.06.04.0 1-2 Weeks $41.80
G94370404.0R2.054.06.05.0 1-2 Weeks $41.80
G94370505.0R2.554.06.06.0 1-2 Weeks $41.80
G94370606.0R3.054.06.07.0 In stock $19.27
G94370808.0R4.058.08.09.0 1-2 Weeks $64.90
G943710010.0R5.066.010.011.0 1-2 Weeks $104.40
G943718018.0R9.084.018.018.0 1-2 Weeks $229.20
G943720020.0R10.092.020.020.0 1-2 Weeks $327.00

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

YG-1 G9437 K-2 2 Flute Long Length Ball Nose End Mills are TiAlN-coated solid carbide cutters with flat shanks. This ball nose end mill series is designed for radius-bottom slots, fillets and special contours. It supports general-purpose conventional or high-speed milling, with wet and dry cutting capabilities. Two flutes and a 30° helix provide the documented cutting geometry. The TiAlN-coated K-2 range is suitable for dry milling applications at high temperatures. Available diameters extend from 2 to 20 mm, covering R1.0 to R10.0 ball radii. Listed tools have 3 to 20 mm lengths of cut and 50 to 92 mm overall lengths.

  • TiAlN-coated solid carbide construction
  • Two flute ball nose cutting geometry
  • 30° helix angle
  • Flat shank design
  • Suitable for wet and dry cutting
  • 2 to 20 mm diameter range with R1.0 to R10.0 radii
Product Data
Cutting Shape Ball Nose
Length Short
No. Flutes 2
EDP No. Radius Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9437020 R1.0 2 6 3 50 0~-0.030 h5 2 G9437030 R1.5 3 6 4 50 0~-0.030 h5 2 G9437040 R2.0 4 6 5 54 0~-0.030 h5 2 G9437050 R2.5 5 6 6 54 0~-0.030 h5 2 G9437060 R3.0 6 6 7 54 0~-0.030 h5 2 G9437080 R4.0 8 8 9 58 0~-0.030 h5 2 G9437100 R5.0 10 10 11 66 0~-0.030 h5 2 G9437120 R6.0 12 12 12 73 0~-0.030 h5 2 G9437140 R7.0 14 14 14 75 0~-0.030 h5 2 G9437180 R9.0 18 18 18 84 0~-0.030 h5 2 G9437200 R10.0 20 20 20 92 0~-0.030 h5 2

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

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

Cast iron

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

Superalloys & titanium

7 grades
Heat-resistant superalloys
GoodVDI 31–35
Titanium alloys
GoodVDI 36–37

Stainless steel

3 grades
Stainless steel
GoodVDI 12–14

Non-ferrous materials

9 grades
Wrought aluminium
GoodVDI 21–22
Cast aluminium
GoodVDI 23–25
Copper, bronze and brass
GoodVDI 26–28
Non-metallic materials
GoodVDI 29

Hardened materials

1 grade
Chilled cast iron
GoodVDI 40
VDI grade reference37 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 steelExcellent35038
10PHigh-alloy and tool steelExcellent20015
11PHigh-alloy and tool steelExcellent32535
12MStainless steelGood20015
13MStainless steelGood24023
14MStainless steelGood18010
15KGrey cast ironGood18010
16KGrey cast ironGood26026
17KNodular cast ironGood1603
18KNodular cast ironGood25025
19KMalleable cast ironGood130-
20KMalleable cast ironGood23021
21NWrought aluminiumGood60-
22NWrought aluminiumGood100-
23NCast aluminiumGood75-
24NCast aluminiumGood90-
25NCast aluminiumGood130-
26NCopper, bronze and brassGood110-
27NCopper, bronze and brassGood90-
28NCopper, bronze and brassGood100-
29NNon-metallic materialsGood--
31SHeat-resistant superalloysGood20015
32SHeat-resistant superalloysGood28030
33SHeat-resistant superalloysGood25025
34SHeat-resistant superalloysGood35038
35SHeat-resistant superalloysGood32034
36STitanium alloysGood--
37STitanium alloysGood--
40HChilled cast ironGood40042

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.

Machining calculator

Cutting speeds and feeds for (G9437) K-2 Carbide, 2Flute Ball Nose End Mill, Short Length, Flat Shank

Choose the machining conditions below, then calculate the recommended spindle speed and feed rate.

Recommended parameters

Parameter Value Unit
Spindle speed – rev/min
Feed rate – mm/min
Cutting speed (Vc) – m/min
Feed per tooth (fz) – mm/tooth

Choose your options and calculate the recommended parameters.

EDP No. Radius Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9437020 R1.0 2 6 3 50 0~-0.030 h5 2 G9437030 R1.5 3 6 4 50 0~-0.030 h5 2 G9437040 R2.0 4 6 5 54 0~-0.030 h5 2 G9437050 R2.5 5 6 6 54 0~-0.030 h5 2 G9437060 R3.0 6 6 7 54 0~-0.030 h5 2 G9437080 R4.0 8 8 9 58 0~-0.030 h5 2 G9437100 R5.0 10 10 11 66 0~-0.030 h5 2 G9437120 R6.0 12 12 12 73 0~-0.030 h5 2 G9437140 R7.0 14 14 14 75 0~-0.030 h5 2 G9437180 R9.0 18 18 18 84 0~-0.030 h5 2 G9437200 R10.0 20 20 20 92 0~-0.030 h5 2

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