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90 Degree R8 Shank Indexable End Mills with APKT1604 Carbide Inserts
- Shank size: R8 shank.
- R8 shank threading: 7/16"-20
- Reduces cutting forces
- Maximum rigidity.
- Forged steel body.
- Each cutter is provided with 1 key and a set of locking screw.
- APKT1604 carbide inserts are installed already. ( Prices including APKT1604 insert).
Tool angles
- Cutting rake angle: 11° to 13°
- Radial rake angle: 11° to 13°
- Axial rake angle: 6° to 10°
- Setting angle: 90°
Item # Cutter Dia. Oal No of Insert Insert Coated, (SKU) Screw 0028-6903 1" 5-27/32" 2 APKT1604
(TiN Coated, 0056-1604)M4 x 8 (0046-4008) 0028-6904 1-1/4" 5-27/32" 3 0028-6905 1-1/2" 6-1/8" 4 0028-6906 2" 6-1/8" 5 0028-6907 2-1/2" 6-1/8" 6 0028-6908 3" 6-1/4" 6 M4 x 10 (0046-4010) Recommended Cutting Speed - For reference only:
V= Cutting Speed (ft/min)
f= Feed per tooth (inch/Z)
ae=Cutting width
Item No. Description Materials Hardness(HB) Cutting parameter R8 Shank Indexable End Mill , 90GEGREE V(ft /min) f(inch/Z) ae RPM(n/min) 0028-6903 1" Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 750 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 750 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 600 0028-6904 1-1/4" Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 600 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 600 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 500 0028-6905 1-1/2" Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 500 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 500 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 400 0028-6906 2” Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 350 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 350 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 350 0028-6907 2-1/2“ Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 300 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 300 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 250 0028-6908 3" Low-carbon Steel ≤180 197 - 393 0.002 - 0.004 ≤0.5D 250 High-carbon Steel, Alloy Steel 180-280 197 - 393 0.002 - 0.004 ≤0.5D 250 Tool Steel 280-350 164 - 295 0.002 - 0.004 ≤0.5D 200 About the brand NORTHWARD:
- NORTHWARD is the brand owned by Accusize Industrial Tools.
- All the premium cutting tools supplied by Accusize Industrial Tools carry the brand, NORTHWARD.
- The title of the listing still starts with "AccusizeTools", the actual brand of the item is NORTHWARD.
