Nickel coating NMTB30 End Mill Holder 5/8" Hole Diameter 2.76" Proj.

Description

Short Description
1. TIR: ≤0.0002"
2. Material: 20CrMnTi
3. Works on all NMTB30 Machines
4. Rear thread for pull stud is 1/2"-13UNC
5.
Constructed of alloy steel hardened to 56 – 60 HRC
6. Projection: 2.76"
Description
Nickel coating NMTB30 End Mill Holder 5/8" Hole Diameter 2.76" Projection
NMTB30 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.
NMTB tool holders for mechanical spindle and cutting tool and other accessory tool connection. Is a simple, popular spindle shank connection standard, mainly NMTB30 NMTB40 NMTB50... Etc..
1. TIR: ≤0.0002"
2. Material: 20CrMnTi
3. Works on all NMTB30 Machines
4. Rear thread for pull stud is 1/2"-13UNC
5. Constructed of alloy steel hardened to 56 – 60 HRC for long, durable service life
6. AT3 or better accuracy standard taper specification for maximum contact with spindle.
7. 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
Technical Details
Condition
Brand-New
Material
20CrMnTi
Brand
chongde
Surface
Nickel coating
Taper size
NMTB30
Hole Diameter(d)
5/8"
Model Number
NMTB30-SLN5/8-2.76"
Projection(L1)
2.76"
SKU
CD180203-3016070
Net Weight
1.32 LB
TIR
≤0.0002"
Gross Weight
1.98 LB
Drawbar Thread Size
1/2"-13UNC
Meas
2.8" x 2.8" x 6.0"
Additional Information