(GM876) X-Power Pro Carbide 2Flute Ball Nose End Mill, Short Length

Short-Length Carbide Ball Nose End Mill

(GM876) X-Power Pro Carbide 2Flute Ball Nose End Mill, Short Length
$86.76 INC GST $78.88 EX GST
Was $137.61 Save 37%
SKU
GM876100
Work materials
PKH

Key features

  • Solid carbide two-flute ball nose end mill
  • Short-length GM876 X-Power Pro geometry
  • 30° helix angle
Mill Diameter (mm)
Ball Nose Radius (mm)
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Mould and die focus

Specified for pre-hardened steels up to HRC55 in mould and die applications.

Compact ball nose geometry

Short-length construction combines a ball nose cutting edge with a 30° helix.

Useful size selection

Listed options cover R3.0 to R8.0 ball radii with 6 to 16 mm diameters.

SKUMill Diameter (mm)Ball Nose Radius (mm)Overall length (mm)Shank dia. (mm)FlutesLength of cut (mm)Stock Price Qty Add
GM8760606.0R.3.054.06.027.0 In stock $31.54
GM8760808.0R4.058.08.029.0 In stock $50.47
GM87610010.0R5.066.010.0211.0 In stock $78.88
GM87616016.0R8.082.016.0216.0 Low stock $132.32

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

YG-1 GM876 X-Power Pro is a solid carbide two-flute short-length ball nose end mill with Y-Coating. Designed for pre-hardened steels up to HRC55, it supports mould and die machining in dry or wet cutting. Its 30° helix and ball nose cutting edge define the short-length X-Power Pro geometry. The GM876 family covers ball radii from R0.5 to R8.0, while listed variants span R3.0 to R8.0.

Available options use 6, 8, 10 and 16 mm mill diameters for matching machining requirements. This short-length configuration provides a compact ball nose tool within the X-Power Pro range. Y-Coating is specified throughout the GM876 family for this pre-hardened steel application.

  • Solid carbide two-flute ball nose end mill
  • Short-length GM876 X-Power Pro geometry
  • 30° helix angle
  • Y-Coating
  • For pre-hardened steels up to HRC55
  • Suitable for mould and die dry or wet cutting
Product Data
Cutting Shape Ball Nose
Length Short
No. Flutes 2

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades
Non-alloy steel
ExcellentVDI 4–5
GoodVDI 1–3
Low-alloy steel
ExcellentVDI 7–9
GoodVDI 6
High-alloy and tool steel
ExcellentVDI 11
GoodVDI 10

Hardened materials

4 grades
Hardened steel
GoodVDI 38–39
Chilled cast iron
ExcellentVDI 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 steelExcellent27028
5PNon-alloy steelExcellent30032
6PLow-alloy steelGood18010
7PLow-alloy steelExcellent27529
8PLow-alloy steelExcellent30032
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 ironExcellent40042
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 (GM876) X-Power Pro Carbide 2Flute Ball Nose End Mill, Short Length

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.

X-Power Pro Endmills

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Resources

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