(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)
Loading stock…
South Korea Made in South Korea
Free standard delivery on orders over $500.
!If you're not 100% happy with your purchase, we'll replace or refund.
Buy Online

Buy now from our online retailers:

Select your preferred distributor:

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

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

View Comparison
  • 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

Square End Mills

You Might Also Like

K-2 Plus 2FL 35deg. Helix Long Endmill K-2 Plus 2FL 35deg. Helix Long Endmill

K-2 Plus 2FL 35deg. Helix Long Endmill

From $7.20INC GST
From $6.55 EX GST
Available in Mill Diameter (mm)
2.0 3.0 4.0 +5
In stock
YG-1 LEGEND AlTiN YG-1 LEGEND CARBIDE YG-1 LEGEND HELIX 30 YG-1 LEGEND SHANK PLAIN
Add to Cart
(E5E47) Alu-Power Carbide 1Flute End Mill, Plain Shank (E5E47) Alu-Power Carbide 1Flute End Mill, Plain Shank

(E5E47) Alu-Power Carbide 1Flute End Mill, Plain Shank

Uncoated one-flute carbide end mill for non-ferrous materials
From $14.34INC GST
From $13.04 EX GST
Available in Mill Diameter (mm)
2.0 3.0 4.0 +5
In stock
Add to Cart
(GMG12) V7 Plus Carbide, 6Flute End Mill, Long length, Plain Shank (GMG12) V7 Plus Carbide, 6Flute End Mill, Long length, Plain Shank

(GMG12) V7 Plus Carbide, 6Flute End Mill, Long length, Plain Shank

YG-1 V7 Plus GMG12 Plain-Shank Six-Flute End Mill
From $57.06INC GST
From $51.88 EX GST
Available in Mill Diameter (mm)
6.0 8.0 10.0 +4
In stock
YG-1 LEGEND 6 flutes
Add to Cart
(G9432) K-2 Carbide, 4Flute End Mill, Short Length (G9432) K-2 Carbide, 4Flute End Mill, Short Length

(G9432) K-2 Carbide, 4Flute End Mill, Short Length

TiAlN-coated solid carbide four-flute short-length end mill
From $10.80INC GST
From $9.82 EX GST
Available in Mill Diameter (mm)
1.0 1.5 2.0 +16
In stock
Add to Cart
Excision

(E5D70) Alu-Cut 2Flute End Mill Long / Extra Length, Plain Shank

From $33.79INC GST
From $30.72 EX GST
Available in Mill Diameter (mm)
1.0 1.2 1.5 +18
In stock
YG-1 LEGEND BRIGHT YG-1 LEGEND CARBIDE YG-1 LEGEND HELIX SQUARE 45 YG-1 LEGEND SHANK PLAIN YG-1 LEGEND SHANK YG-1 STANDARD
Add to Cart
K-2 CARBIDE 4 Flute Multiple Helix Short End Mill (G9H73) 4 Piece Set K-2 CARBIDE 4 Flute Multiple Helix Short End Mill (G9H73) 4 Piece Set

K-2 CARBIDE 4 Flute Multiple Helix Short End Mill (G9H73) 4 Piece Set

$237.73INC GST
$216.12 EX GST
In stock
YG-1 LEGEND CARBIDE
Add to Cart
(GMG55) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Plain Shank (GMG55) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Plain Shank

(GMG55) V7 Plus Carbide, 4Flute Multi Helix Ball Bose End Mill, Long length, Plain Shank

Long-length four-flute carbide ball nose end mill
From $59.05INC GST
From $53.69 EX GST
Available in Mill Diameter (mm)
4.0 5.0 6.0 +5
In stock
Add to Cart
(E5908) Alu-Power Carbide 3Flute Ball Nose End Mill, Plain Shank (E5908) Alu-Power Carbide 3Flute Ball Nose End Mill, Plain Shank

(E5908) Alu-Power Carbide 3Flute Ball Nose End Mill, Plain Shank

3 Flute 40° Helix Ball Nose End Mill
From $43.89INC GST
From $39.90 EX GST
Available in Mill Diameter (mm)
2.0 2.5 3.0 +8
In stock
Add to Cart
(E5E49) Alu-Power Carbide 3Flute End Mill, Long Length, Plain Shank (E5E49) Alu-Power Carbide 3Flute End Mill, Long Length, Plain Shank

(E5E49) Alu-Power Carbide 3Flute End Mill, Long Length, Plain Shank

Long-Length 3-Flute Carbide End Mill for Aluminium
From $30.58INC GST
From $27.80 EX GST
Available in Mill Diameter (mm)
3.0 4.0 5.0 +7
In stock
Add to Cart

Resources

Understanding the Basics of Endmills

Understanding the Basics of Endmills

Endmills are indispensable tools in machining, renowned for their versatility and precision. Whether you’re a seasoned operator or new to machining, understanding...
Connor Urquhart Connor Urquhart

Article

Service & Delivery

How do I purchase my items?

Excision products are available through 300+ local distributors around Australia. Some products may also have buy online options available for online purchase through our distributors.

Find your local distributor

What delivery services do we offer?

We freight out of Melbourne every day for 1-3 days delivery to your local distributor. We also offer upon request (for an extra charge):

  • Send direct
  • Air frieght for small urgent items

How do I return an item?

We offer lifetime returns. If you’re unhappy with your purchase, you can return unused items to us for free – no questions asked.

Have a question about this product?

Contact Sales

+61 (03) 5551 4555

Mon - Fri 7am - 5pm