(EH921) Jet-Power Carbide Multi Flute Roughing End Mill, Long Length for Stainless/Titanium, Plain Shank

Long-Reach TiAlN Carbide Roughing End Mill

(EH921) Jet-Power Carbide Multi Flute Roughing End Mill, Long Length for Stainless/Titanium, Plain Shank
$108.79 INC GST $98.90 EX GST
SKU
EH921080
Work materials
PMSH

Key features

  • Long-reach roughing-fine cutting geometry
  • 45° helix configuration
  • TiAlN-coated ultra micro grain carbide
Mill Diameter (mm)
Chamfer (mm)
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Roughing for demanding materials

Recommended for stainless steel, titanium alloys and heat-resistant super alloys.

Long-reach cutting profile

Long-reach proportions provide the specified reach across 6.0 to 20.0 mm mill diameters.

Fine roughing geometry

Multi-flute 45° helix geometry is paired with a roughing-fine cutting form.

SKUMill Diameter (mm)Chamfer (mm)Overall length (mm)Shank dia. (mm)FlutesLength of cut (mm)Length below shank (mm)Neck dia. (mm)CAD filesStock Price Qty Add
EH9210606.00.1557.06.0416.020.05.5STEPDXF 1-2 Weeks $90.80
EH9210808.00.1863.08.0416.026.07.5STEPDXF 1-2 Weeks $98.90
EH92110010.00.272.010.0422.031.09.5STEPDXF Low stock $78.94
EH92112012.00.283.012.0426.037.011.5STEPDXF Low stock $101.36
EH92116016.00.2100.016.0532.051.015.5STEPDXF 1-2 Weeks $309.40
EH92120020.00.2110.020.0638.059.019.2STEPDXF Low stock $265.85

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Product Description

YG-1 Jet-Power EH921 is a carbide multi-flute roughing end mill with 45° helix and long reach. Its roughing-fine cutting geometry is designed for roughing stainless steel, titanium alloys and heat-resistant super alloys. The TiAlN-coated ultra micro grain carbide construction suits the series' recommended material groups. This plain-shank range spans 6.0 to 20.0 mm mill diameters with four to six flutes. Length of cut ranges from 16 to 38 mm, with overall lengths from 57 to 110 mm. Specified chamfers range from 0.15 to 0.20 mm throughout the available product sizes. Recommended material groups also include non-alloy, low-alloy, high-alloy and tool steels.

  • Long-reach roughing-fine cutting geometry
  • 45° helix configuration
  • TiAlN-coated ultra micro grain carbide
  • Plain shank design
  • 6.0 to 20.0 mm mill diameter range
  • Four to six flutes by size
Product Data
Cutting Shape Rougher
Length Long, Long Reach
No. Flutes 4, 5, 6

Work materials

VDI 3323 recommendations for this tool.

ExcellentGood

Steel

11 grades
Non-alloy steel
ExcellentVDI 3–5
GoodVDI 1–2
Low-alloy steel
ExcellentVDI 7–9
GoodVDI 6
High-alloy and tool steel
ExcellentVDI 11
GoodVDI 10

Superalloys & titanium

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

Stainless steel

3 grades
Stainless steel
ExcellentVDI 14
GoodVDI 12–13

Hardened materials

1 grade
Chilled cast iron
GoodVDI 40
VDI grade reference22 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 steelExcellent25025
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
12MStainless steelGood20015
13MStainless steelGood24023
14MStainless steelExcellent18010
31SHeat-resistant superalloysGood20015
32SHeat-resistant superalloysGood28030
33SHeat-resistant superalloysGood25025
34SHeat-resistant superalloysGood35038
35SHeat-resistant superalloysGood32034
36STitanium alloysExcellent--
37STitanium alloysExcellent--
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.

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