(G9B83) K-2 Carbide, 2Flute Corner Radius End Mill, Long Reach

Long-Reach TiAlN-Coated Corner Radius End Mills

(G9B83) K-2 Carbide, 2Flute Corner Radius End Mill, Long Reach
$75.13 INC GST $68.30 EX GST
SKU
G9B83908
Work materials
PMKNH

Key features

  • K-2 solid carbide long-reach corner radius end mill series
  • Two-flute 30° helix geometry for slotting
  • TiAlN coating for high-temperature dry milling applications
Mill Diameter (mm)
Corner Radius (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 access

Long-reach proportions support machining into recessed and less accessible features.

Slotting geometry

Two flutes and a 30° helix provide geometry specified for slotting.

Dry milling ready

TiAlN coating is specified for dry milling at high temperatures.

SKUMill Diameter (mm)Corner Radius (mm)Overall length (mm)Shank dia. (mm)Length of cut (mm)Stock Price Qty Add
G9B830303.0R0.575.03.06.0 1-2 Weeks $32.80
G9B839013.0R1.075.03.06.0 1-2 Weeks $32.80
G9B830404.0R0.575.04.08.0 In stock $22.37
G9B839024.0R1.075.04.08.0 1-2 Weeks $32.80
G9B839035.0R1.075.06.010.0 1-2 Weeks $48.20
G9B839046.0R1.075.06.012.0 1-2 Weeks $52.80
G9B830808.0R0.5100.08.016.0 1-2 Weeks $66.00
G9B839058.0R1.0100.08.016.0 Low stock $36.53
G9B839068.0R1.5100.08.016.0 Low stock $37.80
G9B839078.0R2.0100.08.016.0 1-2 Weeks $70.80
G9B839088.0R2.5100.08.016.0 1-2 Weeks $68.30
G9B8390910.0R1.0100.010.020.0 Low stock $56.11
G9B8391010.0R1.5100.010.020.0 1-2 Weeks $104.50
G9B8391110.0R2.0100.010.020.0 1-2 Weeks $104.50
G9B8391210.0R2.5100.010.020.0 1-2 Weeks $104.50
G9B8312012.0R0.5100.012.024.0 1-2 Weeks $127.30
G9B8391312.0R1.0100.012.024.0 1-2 Weeks $127.30
G9B8391412.0R1.5100.012.024.0 1-2 Weeks $136.80
G9B8391512.0R2.0100.012.024.0 1-2 Weeks $131.80
G9B8391612.0R2.5100.012.024.0 1-2 Weeks $131.80

Add (G9B83) K-2 Carbide, 2Flute Corner Radius End Mill, Long Reach to comparison

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

YG-1 G9B83 K-2 carbide corner radius end mills are long-reach, two-flute tools with TiAlN coating. They provide corner-radius milling where extended reach is required beyond the shank. The 30° helix and two-flute geometry suit slotting in high-temperature dry milling applications. Available diameters span 3 to 12 mm with corner radii from 0.5 to 2.5 mm. Overall lengths range from 75 to 100 mm for longer reach into recessed features. Plain shanks use h5 tolerance, while mill diameter tolerance is 0 to -0.03 mm. TiAlN coating is specified for dry milling applications at high temperatures. These high-performance end mills provide a practical option for slotting and corner-radius milling.

  • K-2 solid carbide long-reach corner radius end mill series
  • Two-flute 30° helix geometry for slotting
  • TiAlN coating for high-temperature dry milling applications
  • 3 to 12 mm cutting diameter range
  • 0.5 to 2.5 mm corner radius range
  • Plain shank with h5 shank tolerance
Product Data
Cutting Shape Corner Radius
Length Long, Long Reach
No. Flutes 2
EDP No. Mill Diameter ShankDia Length of Cut Overall Length Mill Dia. Tolerance Shank Dia. Tolerance No. of Flute G9B83030 3 4 6 75 0~-0.030 h5 2 G9B83030 3 4 6 75 0~-0.030 h5 2 G9B83080 8 8 16 100 0~-0.030 h5 2 G9B83080 8 8 16 100 0~-0.030 h5 2 G9B83902 4 4 8 75 0~-0.030 h5 2 G9B83902 4 4 8 75 0~-0.030 h5 2 G9B83903 5 6 10 75 0~-0.030 h5 2 G9B83903 5 6 10 75 0~-0.030 h5 2 G9B83905 8 8 16 100 0~-0.030 h5 2 G9B83905 8 8 16 100 0~-0.030 h5 2 G9B83908 8 8 16 100 0~-0.030 h5 2 G9B83908 8 8 16 100 0~-0.030 h5 2 G9B83909 10 10 20 100 0~-0.030 h5 2 G9B83909 10 10 20 100 0~-0.030 h5 2 G9B83910 10 10 20 100 0~-0.030 h5 2 G9B83910 10 10 20 100 0~-0.030 h5 2 G9B83912 10 10 20 100 0~-0.030 h5 2 G9B83912 10 10 20 100 0~-0.030 h5 2 G9B83914 12 12 24 100 0~-0.030 h5 2 G9B83914 12 12 24 100 0~-0.030 h5 2 G9B83916 12 12 24 100 0~-0.030 h5 2 G9B83916 12 12 24 100 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

Hardened materials

1 grade
Chilled cast iron
GoodVDI 40

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
VDI grade reference30 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--
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 (G9B83) K-2 Carbide, 2Flute Corner Radius End Mill, Long Reach

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 G9B83030 3 4 6 75 0~-0.030 h5 2 G9B83030 3 4 6 75 0~-0.030 h5 2 G9B83080 8 8 16 100 0~-0.030 h5 2 G9B83080 8 8 16 100 0~-0.030 h5 2 G9B83902 4 4 8 75 0~-0.030 h5 2 G9B83902 4 4 8 75 0~-0.030 h5 2 G9B83903 5 6 10 75 0~-0.030 h5 2 G9B83903 5 6 10 75 0~-0.030 h5 2 G9B83905 8 8 16 100 0~-0.030 h5 2 G9B83905 8 8 16 100 0~-0.030 h5 2 G9B83908 8 8 16 100 0~-0.030 h5 2 G9B83908 8 8 16 100 0~-0.030 h5 2 G9B83909 10 10 20 100 0~-0.030 h5 2 G9B83909 10 10 20 100 0~-0.030 h5 2 G9B83910 10 10 20 100 0~-0.030 h5 2 G9B83910 10 10 20 100 0~-0.030 h5 2 G9B83912 10 10 20 100 0~-0.030 h5 2 G9B83912 10 10 20 100 0~-0.030 h5 2 G9B83914 12 12 24 100 0~-0.030 h5 2 G9B83914 12 12 24 100 0~-0.030 h5 2 G9B83916 12 12 24 100 0~-0.030 h5 2 G9B83916 12 12 24 100 0~-0.030 h5 2

Sale

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
(G9B84) K-2 Carbide, 4Flute Corner Radius End Mill, Short Length (G9B84) K-2 Carbide, 4Flute Corner Radius End Mill, Short Length

(G9B84) K-2 Carbide, 4Flute Corner Radius End Mill, Short Length

K2 coated carbide corner radius end mills
From $22.01INC GST
From $20.01 EX GST
Available in Mill Diameter (mm)
2.0 2.5 3.0 +6
In stock
Add to Cart
(G9B82) K-2 Carbide, 2Flute Corner Radius End Mill, Short Length (G9B82) K-2 Carbide, 2Flute Corner Radius End Mill, Short Length

(G9B82) K-2 Carbide, 2Flute Corner Radius End Mill, Short Length

TiAlN-Coated Two-Flute Short-Length Corner Radius End Mill
From $18.85INC GST
From $17.14 EX GST
Available in Mill Diameter (mm)
2.0 2.5 3.0 +6
In stock
Add to Cart
Excision

(E2999) HSSCo End Mill 30° Helix Corner Radius Long Length

From $13.20INC GST
From $12.00 EX GST
Available in Mill Diameter
3/16 1/4 3/8 +10
In stock
YG-1 LEGEND 6 flutes
Add to Cart
Excision

(EM898) X-Power 6 Flute End Mill 45° Helix Corner Radius Short

From $108.24INC GST
From $98.40 EX GST
Available in Mill Diameter (mm)
6.0 8.0 10.0 +1
No stock
YG-1 LEGEND 6 flutes
Add to Cart
Excision

(EM897) X-Power 6 Flute End Mill 45° Helix Corner Radius Short

From $82.83INC GST
From $75.30 EX GST
Available in Mill Diameter (mm)
6.0 8.0 10.0 +1
No stock
YG-1 LEGEND 6 flutes
Add to Cart
Excision

(EMD49) 4 Flute End Mill Multiple Helix Corner Radius Regular

From $146.74INC GST
From $133.40 EX GST
Available in Mill Diameter (in)
3/8 7/16 1/2 +4
No stock
Add to Cart
Excision

(EMD47) 4 Flute End Mill Multiple Helix Corner Radius Regular

From $121.22INC GST
From $110.20 EX GST
Available in Mill Diameter (in)
11/32 3/8 13/32 +7
No stock
YG-1 LEGEND CARBIDE
Add to Cart
Excision

(EM905) X-Power 4 Flute End Mill 45° Helix Corner Radius Short

From $94.10INC GST
From $85.55 EX GST
Available in Mill Diameter (mm)
10.0 12.0 14.0 +2
Low 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