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China HN45 45° Face Mill Suppliers - 12-Edge, Dynamic Design, Cost-Effective Factory Tool for Efficient Cutting
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China HN45 45° Face Mill Suppliers - 12-Edge, Dynamic Design, Cost-Effective Factory Tool for Efficient Cutting

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● Kr=45°                
, ● This 12-edge insert offers an optimal balance of cutting depth and cost efficiency, suitable for standard diameters ranging from 50-315 mm.               
, ● A wide variety of insert options are available, catering to diverse machining needs.
, ● The innovative dynamic slant design ensures rapid cutting speeds with minimal vibration, simplifying the process while significantly enhancing the surface roughness of your workpiece.
, ● Featuring a robust thickness of 7 mm for the insert edge and a narrowest section of 5 mm, this thick insert is remarkably anti-break and can achieve a maximum cutting depth of 5 mm with reliability.
, ● With twelve teeth and double faces, this insert is designed to be more effective and cost-efficient, making it an ideal choice for manufacturers.
, Explore our high-quality products from China, offered by trusted suppliers and backed by our reputable factory.

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    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 1HN45 FIG 2HN45 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.
    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
    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 DEREK HN45 and SN45 45° Face Mill?
    The HN45 uses HNMX0907ANSN-R inserts and is available in diameters from 50 mm to 315 mm, making it suitable for heavy-duty cast iron and steel machining. The SN45 uses SNMX1205ANN-M inserts with a thicker edge (6 mm) and is optimized for steel and stainless steel applications, available in diameters from 50 mm to 200 mm. Both feature a 45° approach angle for low vibration cutting.
    What materials can DEREK 45° Face Mills machine?
    DEREK HN45 and SN45 face mills are designed to machine a wide range of materials including P (steel), M (stainless steel), K (cast iron), and other common engineering materials. The specific insert grade selection (e.g., ZP5125, ZP5225, JP5225) determines the optimal material compatibility for each application.
    What is the maximum cutting depth achievable with the SN45 face mill?
    The SN45 face mill features a thick insert design with an edge thickness of 6 mm and a minimum thickness of 4.5 mm, which ensures a maximum cutting depth (Ap) of up to 8 mm. This robust design also provides excellent resistance to insert breakage during interrupted or heavy cuts.
    Do DEREK HN45 and SN45 face mills support coolant-through capability?
    Yes. Smaller diameter models (50 mm to 125 mm for HN45, and 50 mm to 125 mm for SN45) are equipped with coolant holes (marked √ in the specification table). Larger diameter models (160 mm and above) do not include built-in coolant holes, as indicated by "-" in the specification table.
    Which insert grades are recommended for machining cast iron with the HN45 face mill?
    For cast iron machining with the HN45 face mill, the ZP5125 insert grade (composition: HNMX0907ANSN-R) is recommended and is available in stock. This grade is rated as Excellent (▲) for P Steel and K Cast Iron applications, making it ideal for materials like HT300 with hardness up to HB200.
    Can DEREK 45° Face Mills be used on both vertical and horizontal machining centers?
    Yes. DEREK HN45 and SN45 face mills are compatible with standard vertical machining centers, as demonstrated in the machining case examples. The dynamic slant design and low vibration characteristics also make them suitable for use on horizontal machining centers. Always refer to the recommended cutting parameters (Vc, Fz, Ap, Ae) for optimal performance on your specific machine.

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