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4G Mills and X-Speed Rougher

High performance and accuracy machining on steels, pre-hardened steels & hardened steels. Also includes X-speed rougher for extreme machining of stainless steels & exotic materials.

4G Mills and X-Speed Rougher

High performance and accuracy machining on steels, pre-hardened steels & hardened steels. Also includes X-speed rougher for extreme machining of stainless steels & exotic materials.

High performance machining on steels & pre-hardened steels up to HRc55

 

  • Excellent surface finish in dry or wet cutting
  • Advanced geometries including multiple helix & nanograin carbide
  • Ideal for mould & die, toolmaking & 3d machining
  • Huge choice of geometries including corner radius, rib processing & ball nose
  • Includes X-Speed Rougher for extreme metal removal, no vibration & low cutting load

20 Items

Set Descending Direction
  1. 2 Flute 4G Mill Carbide Ball Nose Long Neck Slot Drill - SEM846 (YG-1)
    2 Flute 4G Mill Carbide Ball Nose Long Neck Slot Drill - SEM846 (YG-1)
    The SEME846 series range from 1-20mm diameter. These slot drills come with 2 flutes and a plain shank. The 4G Mill range from YG-1 have excellent performance for either dry or wet cutting of all steel ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
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    Starting at £33.71 £28.09

    View Products
    • D1 - 0.1 - 12
    • D2 - 4 - 12
    • L1 - 0.1 - 22
    • L2 - 40 - 110
    SEM846
  2. 2 Flute Ball Nose 4G Mill Nanograin Coated Carbide Slot Drill – SEMD98 (YG-1)
    2 Flute Ball Nose 4G Mill Nanograin Coated Carbide Slot Drill – SEMD98 (YG-1)
    The SEMD ball nose series is available in diameters ranging from 0.1-25mm with a huge range of lengths. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining o ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
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    Starting at £29.41 £24.51

    View Products
    • D1 - 0.1 - 40
    • D2 - 3 - 25
    • L1 - 0.1 - 50
    • L2 - 40 - 200
    SEMD98
  3. 4 Flute 4G Mill Coated Carbide Corner Radius Multiple Helix Long Neck End Mill - SEME64 (YG-1)
    4 Flute 4G Mill Coated Carbide Corner Radius Multiple Helix Long Neck End Mill - SEME64 (YG-1)
    The SEME64 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1-20mm with a long neck design to p ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £33.76 £28.13

    View Products
    • D1 - 1 - 20
    • D2 - 4 - 20
    • L1 - 1.5 - 35
    • L2 - 50 - 150
    SEME64 
  4. 4 Flute 4G Mill Coated 4 Flute 4G Mill Coated Carbide Corner Radius Multiple Helix End Mill - SEME01 (YG-1)
    4 Flute 4G Mill Coated 4 Flute 4G Mill Coated Carbide Corner Radius Multiple Helix End Mill - SEME01 (YG-1)
    The SEME01 corner radius end mill has a special multiple helix geometry to prevent vibration in high performance cutting. It is available in diameters ranging from 1-20mm.The 4G Mill range from YG-1 ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
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    • K

    Starting at £29.66 £24.72

    View Products
    • D1 - 1 - 20
    • D2 - 4 - 20
    • L1 - 2.5 - 38
    • L2 - 50 - 150
    SEME01 
  5. 2 Flute 4G Mill Coated Carbide Corner Radius Long Neck Slot Drill - SEME61 (YG-1)
    2 Flute 4G Mill Coated Carbide Corner Radius Long Neck Slot Drill - SEME61 (YG-1)
    The SEME61 series 2 flute slot drill range is available in diameters ranging from 0.2-20mm with a long neck design to prevent interference from the shank. The 4G Mill range from YG-1 offers unbeatable ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £28.43 £23.69

    View Products
    • D1 - 0.2 - 20
    • D2 - 4 - 20
    • L1 - 0.3 - 40
    • L2 - 40 - 150
    SEME61 
  6. 2 Flute 4G Mill Coated Carbide Corner Radius Slot Drill - SEMD99 (YG-1)
    2 Flute 4G Mill Coated Carbide Corner Radius Slot Drill - SEMD99 (YG-1)
    The SEMD99 series 2 flute slot drill range is available in diameters ranging from 0.2-20mm with a huge range of lengths and corner radii. The 4G Mill range from YG-1 offers unbeatable performance and ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £29.66 £24.72

    View Products
    • D1 - 0.2 - 20
    • D2 - 4 - 20
    • L1 - 0.4 - 38
    • L2 - 40 - 150
    SEMD99 
  7. 6 Flute 45 Degree Helix 4G Mill Coated Carbide End Mill (Super Finisher or Trochoidal Milling) - SEME75 (YG-1)
    6 Flute 45 Degree Helix 4G Mill Coated Carbide End Mill (Super Finisher or Trochoidal Milling) - SEME75 (YG-1)
    The SEME75 series has a 45 degree helix and 6 flutes, available in diameters ranging from 6-20mm. The geometry is designed to give the ultimate surface finish in profiling operations or the highest m ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £35.82 £29.85

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 15 - 110
    • L2 - 60 - 300
    SEME75
  8. 4 Flute 4G Mill Coated Carbide Multiple Helix For Heavy Cutting End Mill - SEME71 (YG-1))
    4 Flute 4G Mill Coated Carbide Multiple Helix For Heavy Cutting End Mill - SEME71 (YG-1))
    The SEME71 end mill has a special multiple helix geometry to prevent vibration in heavy duty milling. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £30.12 £25.10

    View Products
    • D1 - 1 - 20
    • D2 - 6 - 20
    • L1 - 1 - 45
    • L2 - 40 - 100
    SEME71
  9. 4 Flute 4G Mill Coated Carbide Multiple Helix End Mill - SEME36 (YG-1)
    4 Flute 4G Mill Coated Carbide Multiple Helix End Mill - SEME36 (YG-1)
    The SEME36 end mill has a special multiple helix geometry to reduce vibration in high speed milling. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £25.15 £20.96

    View Products
    • D1 - 0.8 - 25
    • D2 - 4 - 25
    • L1 - 1.6 - 50
    • L2 - 40 - 120
    SEME36
  10. 4 Flute 4G Mill Coated Carbide Long Neck End Mill - SEME73 (YG-1)
    4 Flute 4G Mill Coated Carbide Long Neck End Mill - SEME73 (YG-1)
    The SEME73 series 4 flute end mill range is available in diameters ranging from 1-12mm with a long neck design to prevent interference from the shank. The 4G Mill range from YG-1 offers unbeatable per ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £25.48 £21.23

    View Products
    • D1 - 1 - 12
    • D2 - 4 - 12
    • L1 - 1.5 - 20
    • L2 - 50 - 110
    SEME73
  11. 4 Flute 4G Mill Coated Carbide End Mill – SEME72 (YG-1)
    4 Flute 4G Mill Coated Carbide End Mill – SEME72 (YG-1)
    The SEM72 series 4 flute end mills range from 1-20mm diameter and are available in a wide range of lengths. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machini ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £31.34 £26.12

    View Products
    • D1 - 1 - 20
    • D2 - 6 - 20
    • L1 - 3 - 120
    • L2 - 60 - 250
    SEME72
  12. 2 Flute 4G Mill Carbide Long Length Slot Drill - SEME70 (YG-1)
    2 Flute 4G Mill Carbide Long Length Slot Drill - SEME70 (YG-1)
    The SEME70 series 2 flute slot drills range from 1-20mm diameter and are available in a wide range of lengths. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed mach ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £31.34 £26.12

    View Products
    • D1 - 1 - 16
    • D2 - 6 - 16
    • L1 - 3 - 60
    • L2 - 60 - 150
    SEME70
  13. 2 Flute 4G Mill Carbide Long Neck Slot Drill - SEM845 (YG-1)
    2 Flute 4G Mill Carbide Long Neck Slot Drill - SEM845 (YG-1)
    The SEM845 series range from 0.5-12mm diameter. These long neck slot drills come with 2 flutes and a plain shank. The 4G Mill range from YG-1 have excellent performance for either dry or wet cutting o ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £25.48 £21.23

    View Products
    • D1 - 0.5 - 12
    • D2 - 4 - 12
    • L1 - 0.7 - 20
    • L2 - 45 - 110
    SEM845
  14.  2 Flute 4G Mill Carbide Carbide Short Length Slot Drill - SEME35 (YG-1)
    2 Flute 4G Mill Carbide Carbide Short Length Slot Drill - SEME35 (YG-1)
    The SEME35 series 2 flute slot drills range from 0.03-20mm diameter. The 4G Mill range from YG-1 offers unbeatable performance and accuracy in high speed machining of all carbon or alloy steels, pre-h ... read more >
    Excellent performance dry or wet cutting all steels, stainless steel, cast iron & hardened steels (Under HRc55)
    YG-1's Y1200 coating & premium m ... read more >
    • P
    • H
    • M
    • K

    Starting at £21.14 £17.62

    View Products
    • D1 - 0.03 - 25
    • D2 - 3 - 25
    • L1 - 0.04 - 50
    • L2 - 40 - 120
    SEME35
  15. 4-5 Flute Coated Carbide Reduced Neck Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D69 (YG-1)
    4-5 Flute Coated Carbide Reduced Neck Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D69 (YG-1)
    The G9D69 series corner radius X-Speed rougher ranges from 6-20mm diameter. These reduced neck ripper cutters come with 4-5 flutes and have a flat/weldon shank. The YG-1 carbide X-Speed Rougher is exc ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
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    Starting at £44.08 £36.73

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 9 - 30
    • L2 - 57 - 110
    G9D69
  16. 4-5 Flute Coated Carbide Reduced Neck Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D69 (YG-1)
    4-5 Flute Coated Carbide Reduced Neck Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D69 (YG-1)
    The G9D77 series corner radius X-Speed rougher ranges from 6-20mm diameter. These reduced neck ripper cutters come with 4-5 flutes and have a plain shank. The YG-1 carbide X-Speed Rougher is excellent ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
    • H
    • K

    Starting at £44.08 £36.73

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 9 - 30
    • L2 - 57 - 110
    G9D77
  17. 4-5 Flute Long Length Coated Carbide Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D68 (YG-1)
    4-5 Flute Long Length Coated Carbide Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D68 (YG-1)
    The G9D68 series corner radius X-Speed rougher ranges from 6-20mm diameter. They come with 4-5 flutes and have a flat/weldon shank. The YG-1 carbide X-Speed Rougher is excellent for ultra high metal r ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
    • H
    • K

    Starting at £44.81 £37.34

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 12 - 40
    • L2 - 57 - 104
    G9D68
  18. 4-5 Flute Short Length Coated Carbide Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D67 (YG-1)
    4-5 Flute Short Length Coated Carbide Corner Radius Weldon Shank X-Speed Rougher - Variable Pitch Ripper - G9D67 (YG-1)
    The G9D67 series corner radius X-Speed rougher ranges from 6-20mm diameter. They come with 4-5 flutes and have a flat/weldon shank. The YG-1 carbide X-Speed Rougher is excellent for ultra high metal r ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
    • H
    • K

    Starting at £41.51 £34.59

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 9 - 30
    • L2 - 57 - 104
    G9D67
  19. 4-5 Flute Long Length Coated Carbide Corner Radius Plain Shank X-Speed Rougher - Variable Pitch Ripper - G9D76 (YG-1)
    4-5 Flute Long Length Coated Carbide Corner Radius Plain Shank X-Speed Rougher - Variable Pitch Ripper - G9D76 (YG-1)
    The G9D76 series corner radius X-Speed rougher ranges from 6-20mm diameter. They come with 4-5 flutes and have a plain shank. The YG-1 carbide X-Speed Rougher is excellent for ultra high metal removal ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
    • H
    • K

    Starting at £44.81 £37.34

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 12 - 40
    • L2 - 57 - 104
    G9D76
  20. 4-5 Flute Short Length Coated Carbide Corner Radius Plain Shank X-Speed Rougher - Variable Pitch Ripper - G9D67 (YG-1)
    4-5 Flute Short Length Coated Carbide Corner Radius Plain Shank X-Speed Rougher - Variable Pitch Ripper - G9D67 (YG-1)
    The G9D75 series corner radius X-Speed rougher ranges from 6-20mm diameter. They come with 4-5 flutes and have a plain shank. The YG-1 carbide X-Speed Rougher is excellent for ultra high metal removal ... read more >
    Micrograin carbide with special high heat resistant X1100 coating
    Carbide substrate: Number 1 for extreme heavy roughing of steels and pre-harde ... read more >
    • P
    • H
    • K

    Starting at £41.51 £34.59

    View Products
    • D1 - 6 - 20
    • D2 - 6 - 20
    • L1 - 9 - 30
    • L2 - 57 - 104
    G9D75

20 Items

Set Descending Direction