4HREG · ZrN Coated · 4 Flute · 35° Helix

4-Flute Long-Reach Square End Mill with Reduced Neck for Titanium and SUS Stainless Steel with ZrN Coating

Four flutes provide additional cutting edges for productive side milling and finishing in deep features. The reduced neck and ZrN coating are designed for stainless steel and titanium production requiring reach and repeatability.

35° helix geometry; available in Ø0.8–12 mm across 82 orderable SKUs.

4-Flute Long-Reach Square End Mill with Reduced Neck for Titanium and SUS Stainless Steel with ZrN Coating, ZrN-coated carbide end mill and dimensional drawing
4
Flutes
WC
Fine-grain carbide
ZrN
PVD coating
35°
Helix angle
Square end
End geometry
h5
Shank tolerance
Ø0.8–12
Diameter range mm

35° helix geometry

The 35° helix balances cutting-edge support, chip flow, and stable engagement in stainless steel and titanium.

Controlled cutting geometry

End and peripheral cutting geometry is batch inspected, with dimensional reports available.

Precision h5 shank

Shank diameter d uses an h5 tolerance to support secure location, runout control, and repeatable tool changes.

ZrN coating

Champagne-gold ZrN PVD coating for repeat B2B procurement of stainless-steel and titanium tooling.

Complete SKU table

4HREG dimensions and order codes

All dimensions are in mm; “—” means the field is not used for this family.

Showing 82 of 82 rowsFilter by order code or dimension
Order number / SKUSpecificationDRR toleranceL1L2Ld (h5)
4HREG 008 020 S040.80.8——0.82454
4HREG 008 040 S040.80.8——0.84454
4HREG 008 060 S040.80.8——0.86454
4HREG 008 080 S040.80.8——0.88454
4HREG 008 100 S040.80.8——0.810454
4HREG 008 120 S040.80.8——0.812454
4HREG 008 160 S040.80.8——0.816454
4HREG 009 020 S040.90.9——0.92454
4HREG 009 060 S040.90.9——0.96454
4HREG 009 080 S040.90.9——0.98454
4HREG 009 100 S040.90.9——0.910454
4HREG 010 030 S0411——13454
4HREG 010 040 S0411——14454
4HREG 010 060 S0411——16454
4HREG 010 080 S0411——18454
4HREG 010 100 S0411——110504
4HREG 010 120 S0411——112504
4HREG 010 160 S0411——116504
4HREG 010 200 S0411——120504
4HREG 010 250 S0411——125604
4HREG 012 060 S041.21.2——1.26454
4HREG 012 080 S041.21.2——1.28454
4HREG 012 100 S041.21.2——1.210504
4HREG 012 120 S041.21.2——1.212504
4HREG 012 160 S041.21.2——1.216504
4HREG 015 060 S041.51.5——1.56454
4HREG 015 080 S041.51.5——1.58454
4HREG 015 100 S041.51.5——1.510504
4HREG 015 120 S041.51.5——1.512504
4HREG 015 160 S041.51.5——1.516504
4HREG 015 200 S041.51.5——1.520504
4HREG 015 250 S041.51.5——1.525604
4HREG 020 060 S0422——26454
4HREG 020 080 S0422——28454
4HREG 020 100 S0422——210504
4HREG 020 120 S0422——212504
4HREG 020 160 S0422——216504
4HREG 020 200 S0422——220504
4HREG 020 250 S0422——225604
4HREG 020 300 S0422——230704
4HREG 025 100 S042.52.5——2.510504
4HREG 025 120 S042.52.5——2.512504
4HREG 025 160 S042.52.5——2.516504
4HREG 025 200 S042.52.5——2.520504
4HREG 025 250 S042.52.5——2.525604
4HREG 025 300 S042.52.5——2.530704
4HREG 030 100 S0633——310506
4HREG 030 120 S0633——312506
4HREG 030 160 S0633——316556
4HREG 030 200 S0633——320606
4HREG 030 250 S0633——325656
4HREG 030 300 S0633——330706
4HREG 030 350 S0633——335756
4HREG 030 400 S0633——340806
4HREG 040 100 S0644——410506
4HREG 040 120 S0644——412506
4HREG 040 160 S0644——416556
4HREG 040 200 S0644——420606
4HREG 040 250 S0644——425656
4HREG 040 300 S0644——430706
4HREG 040 400 S0644——440806
4HREG 040 450 S0644——445906
4HREG 040 500 S0644——4501006
4HREG 050 150 S0655——515556
4HREG 050 200 S0655——520606
4HREG 050 250 S0655——525656
4HREG 050 300 S0655——530706
4HREG 050 400 S0655——540806
4HREG 050 500 S0655——5501006
4HREG 060 200 S0666——620606
4HREG 060 300 S0666——630756
4HREG 060 400 S0666——640806
4HREG 060 500 S0666——650906
4HREG 080 200 S0888——1220658
4HREG 080 300 S0888——1230808
4HREG 080 400 S0888——12401008
4HREG 100 250 S101010——15257010
4HREG 100 350 S101010——15359010
4HREG 100 450 S101010——154511010
4HREG 120 300 S121212——18308012
4HREG 120 400 S121212——184010012
4HREG 120 500 S121212——185012012

For a production quotation, provide the SKU list, stainless or titanium grade, machine and coolant conditions, monthly or annual volume, and any dimensional-report, packaging, or laser-marking requirements.

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