(G9F46) K-2 Carbide, 4&6 Flute End Mill, Long Length, 45° Helix Angle

Long-length six-flute 45° helix end mill

YG-1 G9F46 official product photograph · transparent
$226.27 INC GST $205.70 EX GST
SKU
G9F46120
Work materials
PKH

Key features

  • Six-flute solid carbide long-length end mill
  • 45° helix with enforced cutting edge
  • Plain shank with h5 shank tolerance
Mill Diameter (mm)
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Extended cutting reach

Long lengths of cut support milling work where additional reach is required

Controlled tool dimensions

h10 mill diameter and h5 shank tolerances provide defined dimensional specifications

Six-flute design

All listed G9F46 variants use six flutes for multi-flute milling operations

SKUMill Diameter (mm)Overall length (mm)Shank dia. (mm)FlutesLength of cut (mm)Stock Price Qty Add
G9F4612012.0100.012.0650.0 1-2 Weeks $205.70
G9F4616016.0150.016.0665.0 1-2 Weeks $428.80
G9F4620020.0150.020.0670.0 1-2 Weeks $628.50

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

YG-1 G9F46 K-2 Carbide long-length end mill is a six-flute solid carbide milling cutter with a 45° helix. Designed for extended-reach milling, it combines a long profile, plain shank and enforced cutting edge. Available mill diameters are 12, 16 and 20 mm, each with six flutes. Lengths of cut range from 50 to 75 mm, while overall lengths are 100 or 150 mm. Matching shank diameters are 12, 16 and 20 mm respectively, with h5 shank tolerance. Mill diameters use an h10 tolerance for controlled dimensional specification. This long series suits machining setups needing deeper axial reach than short G9F45 tools.

  • Six-flute solid carbide long-length end mill
  • 45° helix with enforced cutting edge
  • Plain shank with h5 shank tolerance
  • 12, 16 and 20 mm mill diameters
  • 50 to 75 mm lengths of cut
  • 100 or 150 mm overall lengths
Product Data
Cutting Shape Square
Length Long
No. Flutes 6
EDP No. Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9F46120 12 12 50 100 0~-0.030 h5 6 G9F46160 16 16 65 150 0~-0.030 h5 6 G9F46200 20 20 70 150 0~-0.030 h5 6

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

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

Hardened materials

4 grades
Hardened steel
GoodVDI 38–39
Chilled cast iron
GoodVDI 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 reference21 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 steelGood27028
5PNon-alloy steelGood30032
6PLow-alloy steelGood18010
7PLow-alloy steelGood27529
8PLow-alloy steelGood30032
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
39HHardened steelGood63060
40HChilled cast ironGood40042
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.

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 (G9F46) K-2 Carbide, 4&6 Flute End Mill, Long Length, 45° Helix Angle

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. Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9F46120 12 12 50 100 0~-0.030 h5 6 G9F46160 16 16 65 150 0~-0.030 h5 6 G9F46200 20 20 70 150 0~-0.030 h5 6

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