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    China HN45 45° Face Mill - Durable 12-Edge Insert from Reliable Suppliers & Factory for Efficient Cutting
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    0102030405
    Type--HN45-45°Face-Mill2.jpg
    Type--HN45-45°Face-Mill1.jpg

    China HN45 45° Face Mill - Durable 12-Edge Insert from Reliable Suppliers & Factory for Efficient Cutting

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    Introducing our premium cutting inserts designed for optimal performance in various applications. Featuring a Kr value of 45°, these inserts are engineered for precision and longevity. The 12-edge design strikes an excellent balance between cutting depth and cost-efficiency, suitable for standard diameters ranging from 50 mm to 315 mm.

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    As a leading supplier from China, our factory offers a wider range of insert options to cater to diverse cutting needs. The innovative dynamic slant design allows for rapid speeds and minimal vibration, simplifying the cutting process while significantly improving the surface roughness of your workpieces.

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    The thick insert boasts a thickness of 7 mm at the edge and a minimum section of 5 mm, making it exceptionally resistant to breakage and guaranteeing a maximum cutting depth of 5 mm. With twelve teeth on double faces, our inserts are not only more effective but also cost-efficient, ensuring you get the best value for your investment.

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      Contact us
      Product Detail

      derek Machining Case
      Type- HN45 45°Face Mill1
      01
      Vertical Machine
      • Processed material: HT300
      • Material hardness: HB200
      • Specification of mill: HN45-125-40-8T-R
      • Insert: HNMX0907ANSN-R ZP5125
      • Cutting rate (Vc): 240 m/min (600 r/min)
      • Feed (Fz): 0.15 mm/t (Vf = 720 mm/min)
      • Cutting depth (Ap): 1.5 mm
      • Cutting width (Ae): 80 mm
      • Coolant: Water
      Type- HN45 45°Face Mill3HN45@4x
      Specification Teeth D D1 d H Insert screw Wrench Coolant hole Weight
      HN45- 50-22-4T-R 4 50 18 22 40 M045J120 T15M √ 0.45
      63-22-6T-R 6 63 18 22 40 M045J120 T15M √ 0.60
      80-27-6T-R 6 80 20 27 50 M045J120 T15M √ 1.23
      80-27-8T-R 8 80 20 27 50 M045J120 T15M √ 1.22
      100-32-8T-R 8 100 45 32 50 M045J120 T15M √ 1.80
      100-32-10T-R 10 100 45 32 50 M045J120 T15M √ 1.75
      125-40-8T-R 8 125 55 40 63 M045J120 T15M √ 3.37
      125-40-10T-R 10 125 55 40 63 M045J120 T15M √ 3.29
      160-40-8T-R 8 160 56 40F 63 M045J120 T15M - 5.00
      160-40-12T-R 12 160 56 40F 63 M045J120 T15M - 4.97
      200-60-12T-R 12 200 133.5 60 63 M045J120 T15M - 5.89
      250-60-14T-R 14 250 133.5 60 63 M045J120 T15M - 9.49
      315-60-16T-R 16 315 133.5 60 80 M045J120 T15M - 21.0
      Suitable: DEREK Insert
      Fig Specification A S d1 Composition Stock Work Piece P M K S H
      HN45 FIG (1)HN45 FIG (2)HN45 FIG (3)
      		HNMX0907ANSN-R 16.5 7.14 4.9 ZP5125 ▲ P   Steel K   Cast iron
      ZP5225 ▲ P   Steel M   Stainless steel
      Notice:   ▲ Excellent (Instock)     △ Good (Instock)     ○ On Request

      DEREK reserve the rights to update the products specification without prior notice.

      derek Type- SN45 45° Face Mill
      Type- HN45 45°Face Mill4Type- HN45 45°Face Mill6
      Kr = 45° Standard Diameter: 50–200 mm More Options for Inserts
      Feature
      • The dynamic slant design is easy for cutting with low vibration and high speed. Effectively improved surface roughness of the workpiece.
      • Thick insert is remarkable for anti-broken. Thickness of insert edge is 6 mm, and thinnest part is 4.5 mm, which can be ensured for the maximum cutting depth as 8 mm.
      • Double faces and 8 teeth are more economical and practical.
      Machining Case — Vertical Machine
      • Processed material: 45# steel
      • Material hardness: HB180
      • Specification of mill: SN45-125-40-10T-R
      • Insert: SNMX1205ANN-M JP5225
      • Cutting rate (Vc): 200 m/min (500 r/min)
      • Feed (Fz): 0.2 mm/t (Vf = 1000 mm/min)
      • Cutting depth (Ap): 2 mm
      • Cutting width (Ae): 50 mm
      • Coolant: Water
      Type- HN45 45°Face Mill6Type- HN45 45°Face Mill7
      Specification Teeth D d H Insert screw T Wrench Coolant hole Weight
      SN45- 50-22-4T-R 4 50 22 40 M040C100 T15M √ 0.40
      SN45- 50-22-6T-R 6 50 22 40 M040C100 T15M √ 0.40
      SN45- 63-22-6T-R/L 6 63 22 40 M040C100 T15M √ 0.60
      SN45- 63-22-8T-R 8 63 22 40 M040C100 T15M √ 0.60
      SN45- 80-27-7T-R/L 7 80 27 50 M040C100 T15M √ 1.20
      SN45- 80-27-10T-R 10 80 27 50 M040C100 T15M √ 1.20
      SN45- 100-32-8T-R/L 8 100 32 50 M040C100 T15M √ 1.80
      SN45- 100-32-12T-R 12 100 32 50 M040C100 T15M √ 1.70
      SN45- 125-40-10T-R/L 10 125 40 63 M040C100 T15M √ 3.30
      SN45- 125-40-16T-R 16 125 40 63 M040C100 T15M √ 3.30
      SN45- 160-40-12T-R/L 12 160 40F 63 M040C100 T15M - 4.60
      SN45- 160-40-20T-R 20 160 40F 63 M040C100 T15M - 4.70
      SN45- 200-60-14T-R 14 200 60 63 M040C100 T15M - 5.90
      SN45- 200-60-24T-R 24 200 60 63 M040C100 T15M - 6.00
      Suitable: DEREK Insert
      Fig Specification A B S d1 Composition Stock Work Piece
      P M K S H
      Type- HN45 45°Face Mill8Type- HN45 45°Face Mill9Type- HN45 45°Face Mill10
      		SNMX1205ANN-M 12.9 2.12 6.98 7.98 JP5225 ▲ P   Steel M   Stainless steel K   Cast iron

      DEREK reserve the rights to update the products specification without prior notice.

      Frequently Asked Questions
      What is the difference between the HN45 and SN45 45° Face Mill?
      The HN45 uses HNMX-type inserts with a double-sided design, while the SN45 uses SNMX-type inserts featuring a thicker edge (6 mm) for higher anti-breakage performance. Both share a 45° lead angle but differ in insert geometry, available teeth counts, and optimal workpiece materials.
      What materials can DEREK 45° Face Mills machine?
      DEREK HN45 and SN45 face mills are suitable for a wide range of materials including steel (P), stainless steel (M), cast iron (K), and other alloys depending on the insert grade selected. For example, ZP5125 is recommended for steel and cast iron, while JP5225 covers steel, stainless steel, and cast iron.
      What is the maximum cutting depth achievable with the SN45 series?
      Thanks to the thick insert design — with an edge thickness of 6 mm and a minimum thickness of 4.5 mm — the SN45 series can achieve a maximum cutting depth (Ap) of up to 8 mm, making it highly effective for heavy-duty face milling operations.
      Do these face mills support coolant-through capability?
      Yes. Both the HN45 and SN45 series include coolant hole options (marked as √ in the specification tables) for smaller diameter models (typically up to 160 mm). Larger diameter models (160 mm and above) generally do not include a coolant hole (marked as -).
      What insert screw and wrench are compatible with HN45 and SN45 face mills?
      The HN45 series uses M045J120 insert screws with a T15M torx wrench. The SN45 series uses M040C100 insert screws, also paired with a T15M torx wrench. Always use the specified torque tools to ensure secure insert clamping and safe operation.
      Can DEREK face mills be used on vertical machining centers?
      Yes. As demonstrated in the machining cases above, both the HN45 and SN45 face mills are well-suited for vertical machining centers. The dynamic slant insert design reduces vibration and enables high-speed cutting, resulting in improved surface finish on workpieces such as HT300 cast iron and 45# steel.

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