-40%

Nickel coating R8 End Mill Holder 1/4" Hole 3.15" Projection

$ 23.87

Availability: 100 in stock
  • Restocking Fee: No
  • Item must be returned within: 30 Days
  • MPN: 300261782036
  • Refund will be given as: Money Back
  • All returns accepted: Returns Accepted
  • Brand: 912
  • Return shipping will be paid by: Buyer
  • Condition: New

    Description

    Short Description
    1. TIR: ≤0.0002"
    2. Material: 20CrMnTi
    3. Works on all R8 Machines
    4. Rear thread for pull stud is 7/16
    "-20 UNF
    5.
    Constructed of alloy steel hardened to 56 – 60 HRC
    Description
    R8 SLN High Precision End Mill Holder
    , apply to the holder of a DIN1835-B with a solid surface of the cutting tool,
    high speed and high precision machining .Mechanical spindle and cutting tools and other accessories.
    High Precision R8 shank Tool Holder .
    R8 Tool Holders for mechanical spindle and cutting tool and other accessory tool connection.
    1. TIR: ≤0.0002"
    2. Material: 20CrMnTi
    3. Works on all R8 Machines
    4. Rear thread for pull stud is 7/16"-20 UNF
    5. Constructed of alloy steel hardened to 56 – 60 HRC for long, durable service life
    6. Nickel coating surface, Anti-rust, anti-corrosion, durability better.
    Anti-rust, Anti-corrosion, Durability better
    ◆ Coating adhesion strong, enhance hardness, and anti-rust better in different surroundings, such as acid, alkali, ammonia, salt etc.
    ◆ Overall nickel coating, including inside and outside cone, even if you do not take any anti-rust actions, it will not rust either,
    don't influence processing precision and spindle.
    ◆ Improve cleanness, precision more stable, surface more smooth, feel more comfortable and appearance nicer.
    Cryogenic treatment
    ◆ -384.8℉ long cryogenic, nearly all of the residual austenite into martensite.
    ◆ Carbide precipitation of nanoscale particles, increasing the hardness and toughness.
    ◆ Reducing residual stresses.
    ◆ Wear resistance significantly improved.
    Thermal aging processing
    ◆ long stereotyped thermal limitation removal of grinding residual stress.
    Technical Details
    Condition
    Brand-New
    Material
    20CrMnTi
    Brand
    chongde
    Surface
    Nickel coating
    Taper size
    R8
    Hole Diameter(d)
    1/4"
    Model Number
    R8-SLN1/4"
    Bottom Diameter(D)
    61/64"
    SKU
    CD180201-0805063
    Net Weight
    1.10  LB
    TIR
    ≤0.0002"
    Gross Weight
    1.60 LB
    Drawbar Thread Size
    7/16"-20UNF
    Meas
    1.2" x 1.2" x 5.6"
    Additional Information