• Sumitomo Electric Hardmetal GSX MILL 4-Flute Square End Mill GSX40000C-4D
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Sumitomo Electric Hardmetal GSX MILL 4-Flute Square End Mill GSX40000C-4D

Sumitomo Electric Hardmetal GSX MILL 4-Flute Square End Mill GSX40000C-4D

Solid carbide GSX MILL square end mill for general-purpose machining of steels, cast iron, stainless steel and heat-resistant alloys.

Key features

  • GSX coating with improved wear and heat resistance
  • Fine-grain carbide substrate with high transverse rupture strength
  • Large rake angle and proprietary flute form for cutting performance and chip evacuation
  • C type: end-edge land for corner strength and fracture resistance

Specifications

Flutes 4
Grade ACF20
Workpiece Carbon steel, Alloy steel, Pre-hardened steel, Tempered/die steel, Hardened steel 45-55HRC, Hardened steel 55-60HRC, Stainless steel, Ti alloy/heat-resistant alloy, Cast iron
GSX40100C-4D DC (mm): 1.0 | APMX (mm): 4.0 | LU (mm): 5.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40150C-4D DC (mm): 1.5 | APMX (mm): 6.0 | LU (mm): 7.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40200C-4D DC (mm): 2.0 | APMX (mm): 8.0 | LU (mm): 9.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40250C-4D DC (mm): 2.5 | APMX (mm): 10.0 | LU (mm): 11.0 | LF (mm): 50 | DMM (mm): 4 | Stock: Yes
GSX40300C-4D DC (mm): 3.0 | APMX (mm): 12.0 | LU (mm): 13.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40350C-4D DC (mm): 3.5 | APMX (mm): 14.0 | LU (mm): 15.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40400C-4D DC (mm): 4.0 | APMX (mm): 16.0 | LU (mm): 17.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40450C-4D DC (mm): 4.5 | APMX (mm): 18.0 | LU (mm): 19.5 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40500C-4D DC (mm): 5.0 | APMX (mm): 20.0 | LU (mm): 22.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40550C-4D DC (mm): 5.5 | APMX (mm): 22.0 | LU (mm): 24.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40600C-4D DC (mm): 6.0 | APMX (mm): 24.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40650C-4D DC (mm): 6.5 | APMX (mm): 26.0 | LU (mm): 28.0 | LF (mm): 70 | DMM (mm): 8 | Stock: Yes
GSX40700C-4D DC (mm): 7.0 | APMX (mm): 28.0 | LU (mm): 30.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40750C-4D DC (mm): 7.5 | APMX (mm): 30.0 | LU (mm): 32.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40800C-4D DC (mm): 8.0 | APMX (mm): 32.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40850C-4D DC (mm): 8.5 | APMX (mm): 34.0 | LU (mm): 36.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX40900C-4D DC (mm): 9.0 | APMX (mm): 36.0 | LU (mm): 28.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX40950C-4D DC (mm): 9.5 | APMX (mm): 39.0 | LU (mm): 41.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX41000C-4D DC (mm): 10.0 | APMX (mm): 40.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX41050C-4D DC (mm): 10.5 | APMX (mm): 42.0 | LU (mm): 44.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41100C-4D DC (mm): 11.0 | APMX (mm): 44.0 | LU (mm): 46.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41150C-4D DC (mm): 11.5 | APMX (mm): 46.0 | LU (mm): 48.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41200C-4D DC (mm): 12.0 | APMX (mm): 48.0 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41300C-4D DC (mm): 13.0 | APMX (mm): 52.0 | LU (mm): 55.5 | LF (mm): 110 | DMM (mm): 16 | Stock: Yes
GSX41400C-4D DC (mm): 14.0 | APMX (mm): 56.0 | LU (mm): 59.5 | LF (mm): 110 | DMM (mm): 16 | Stock: Yes
GSX41500C-4D DC (mm): 15.0 | APMX (mm): 60.0 | LU (mm): 63.5 | LF (mm): 120 | DMM (mm): 16 | Stock: Yes
GSX41600C-4D DC (mm): 16.0 | APMX (mm): 64.0 | LF (mm): 120 | DMM (mm): 16 | Stock: Yes
GSX41700C-4D DC (mm): 17.0 | APMX (mm): 68.0 | LU (mm): 72.5 | LF (mm): 130 | DMM (mm): 20 | Stock: Yes
GSX41800C-4D DC (mm): 18.0 | APMX (mm): 72.0 | LU (mm): 76.5 | LF (mm): 130 | DMM (mm): 20 | Stock: Yes
GSX41900C-4D DC (mm): 19.0 | APMX (mm): 76.0 | LU (mm): 80.5 | LF (mm): 140 | DMM (mm): 20 | Stock: Yes
GSX42000C-4D DC (mm): 20.0 | APMX (mm): 80.0 | LF (mm): 140 | DMM (mm): 20 | Stock: Yes
GSX42500C-4D DC (mm): 25.0 | APMX (mm): 100.0 | LF (mm): 160 | DMM (mm): 25 | Stock: Yes
End MillsSumitomo Electric Hardmetal
32 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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Sumitomo Electric Hardmetal GSX MILL 4-Flute Square End Mill GSX40000C-4D

Brand Sumitomo Electric Hardmetal·End Mills

Available part numbers (32)

GSX40100C-4D, GSX40150C-4D, GSX40200C-4D, GSX40250C-4D, GSX40300C-4D, GSX40350C-4D, GSX40400C-4D, GSX40450C-4D, GSX40500C-4D, GSX40550C-4D + 22 more — see full table ↓

How to order

Send the Sumitomo Electric Hardmetal part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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Product codeSpec
GSX40100C-4DDC (mm): 1.0 | APMX (mm): 4.0 | LU (mm): 5.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40150C-4DDC (mm): 1.5 | APMX (mm): 6.0 | LU (mm): 7.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40200C-4DDC (mm): 2.0 | APMX (mm): 8.0 | LU (mm): 9.0 | LF (mm): 40 | DMM (mm): 4 | Stock: Yes
GSX40250C-4DDC (mm): 2.5 | APMX (mm): 10.0 | LU (mm): 11.0 | LF (mm): 50 | DMM (mm): 4 | Stock: Yes
GSX40300C-4DDC (mm): 3.0 | APMX (mm): 12.0 | LU (mm): 13.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40350C-4DDC (mm): 3.5 | APMX (mm): 14.0 | LU (mm): 15.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40400C-4DDC (mm): 4.0 | APMX (mm): 16.0 | LU (mm): 17.5 | LF (mm): 50 | DMM (mm): 6 | Stock: Yes
GSX40450C-4DDC (mm): 4.5 | APMX (mm): 18.0 | LU (mm): 19.5 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40500C-4DDC (mm): 5.0 | APMX (mm): 20.0 | LU (mm): 22.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40550C-4DDC (mm): 5.5 | APMX (mm): 22.0 | LU (mm): 24.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40600C-4DDC (mm): 6.0 | APMX (mm): 24.0 | LF (mm): 60 | DMM (mm): 6 | Stock: Yes
GSX40650C-4DDC (mm): 6.5 | APMX (mm): 26.0 | LU (mm): 28.0 | LF (mm): 70 | DMM (mm): 8 | Stock: Yes
GSX40700C-4DDC (mm): 7.0 | APMX (mm): 28.0 | LU (mm): 30.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40750C-4DDC (mm): 7.5 | APMX (mm): 30.0 | LU (mm): 32.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40800C-4DDC (mm): 8.0 | APMX (mm): 32.0 | LF (mm): 80 | DMM (mm): 8 | Stock: Yes
GSX40850C-4DDC (mm): 8.5 | APMX (mm): 34.0 | LU (mm): 36.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX40900C-4DDC (mm): 9.0 | APMX (mm): 36.0 | LU (mm): 28.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX40950C-4DDC (mm): 9.5 | APMX (mm): 39.0 | LU (mm): 41.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX41000C-4DDC (mm): 10.0 | APMX (mm): 40.0 | LF (mm): 90 | DMM (mm): 10 | Stock: Yes
GSX41050C-4DDC (mm): 10.5 | APMX (mm): 42.0 | LU (mm): 44.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41100C-4DDC (mm): 11.0 | APMX (mm): 44.0 | LU (mm): 46.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41150C-4DDC (mm): 11.5 | APMX (mm): 46.0 | LU (mm): 48.5 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41200C-4DDC (mm): 12.0 | APMX (mm): 48.0 | LF (mm): 100 | DMM (mm): 12 | Stock: Yes
GSX41300C-4DDC (mm): 13.0 | APMX (mm): 52.0 | LU (mm): 55.5 | LF (mm): 110 | DMM (mm): 16 | Stock: Yes
GSX41400C-4DDC (mm): 14.0 | APMX (mm): 56.0 | LU (mm): 59.5 | LF (mm): 110 | DMM (mm): 16 | Stock: Yes
GSX41500C-4DDC (mm): 15.0 | APMX (mm): 60.0 | LU (mm): 63.5 | LF (mm): 120 | DMM (mm): 16 | Stock: Yes
GSX41600C-4DDC (mm): 16.0 | APMX (mm): 64.0 | LF (mm): 120 | DMM (mm): 16 | Stock: Yes
GSX41700C-4DDC (mm): 17.0 | APMX (mm): 68.0 | LU (mm): 72.5 | LF (mm): 130 | DMM (mm): 20 | Stock: Yes
GSX41800C-4DDC (mm): 18.0 | APMX (mm): 72.0 | LU (mm): 76.5 | LF (mm): 130 | DMM (mm): 20 | Stock: Yes
GSX41900C-4DDC (mm): 19.0 | APMX (mm): 76.0 | LU (mm): 80.5 | LF (mm): 140 | DMM (mm): 20 | Stock: Yes
GSX42000C-4DDC (mm): 20.0 | APMX (mm): 80.0 | LF (mm): 140 | DMM (mm): 20 | Stock: Yes
GSX42500C-4DDC (mm): 25.0 | APMX (mm): 100.0 | LF (mm): 160 | DMM (mm): 25 | Stock: Yes

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