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Milling

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Laser Mill

  • Longer tool life is achieved due to the excellent cutting performance of the insert grade.
Features
  • Long tool life has been achieved due to the excellent cutting performance
    of the insert grade.
  • Optimum machining of molds has been achieved with the MQL available system.
  • Easy clamping with simple screw on system.
  • Various holder line up: steel shank, carbide shank, modular type.
  • High accuracy indexable endmills for mold finishing.

MQL System

MQL System
  • • Environmental friendly system
  • • Decreased coolant cost
  • • Lubrication of cutting edge
  • • Improved chip control property
  • • Increased tool life & improved surface quality
Clamping system
  • Clamping system
Features
  • Six types of inserts are available with one holder
  • Single screw for clamping of insert :
    Easy clamping system
  • Various types of holders
    (Steel shank, Carbide shank, Modular type)
  • MQL applicable - environmentally responsible with
    longer tool life & improved surface quality
Helical cutting edge
Suitable for harder
material with high feed
Helical cutting edge
Variety of nose -R
Helical cutting edge
Suitable for high feed
Straight cutting edge
Center drilling
and chamfering
Straight cutting edge
Suitable for precise
Straight cutting edge
Variety of nose-R
New PC210F Features

New PC210F Features

  • Due to the ultra fine carbide,
    toughness of cutting edge has been increased
  • Special coating has been applied for high-speed machining
    & hardened workpiece
  • High quality of machined surface due
    to the excellent lubrication property of the film
Film hardness & Oxidation temperature

Film hardness & Oxidation temperature

Cutting condition formula for milling
Cutting speed
Cutting speed
RPM
RPM
Feed per tooth
Feed per tooth
Feed per minute
Feed per minute
Chip removal amount
Chip removal amount
Power requirement
Power requirement
Cutting condition formula for milling
vc = Cutting speed(m/min) Pkw = Power Requirement (kW)
vce = Practical cutting speed(m/min) Php = Horsepower requirement(hp)
n = Revolution per Minute(min-1) Q = Chip removal amount(cm3/min)
D = Cutting diameter(mm) ap = Depth of cut(mm)
De = Actual diameter(mm) ae = Width of cut(mm)
vf = Feed per minute(mm/min) kc = Specific cutting resistance(kg/mm2)
fz = Feed per tooth(mm/t) η = Mechanical efficiency(%)
z = Number of tooth
Recommended Cutting Condition
Recommended Cutting Condition
Workpiece Recommended
grade
Hardness vc(m/min) fz(mm/t) ap ae
ap(mm) ae(mm)
Carbon steel, Alloy steel PC210F HRC30이하 100 ~ 250 0.2 ~ 0.3 0.07D 0.07D
Carbon steel, Alloy steel PC210F HRC30 ~ 40 80 ~ 150 0.1 ~ 0.3 0.07D 0.07D
Die steel PC210F HRC30 ~ 40 80 ~ 150 0.1 ~ 0.2 0.05D 0.05D
Cast iron PC210F - 100 ~ 200 0.3 ~ 0.35 0.07D 0.07D
Hardened steel PC210F HRC50 ~ 60 100 ~ 150 0.1 ~ 0.3 0.03D 0.03D
Stainless steel PC210F - 80 ~ 150 0.1 ~ 0.3 0.05D 0.05D
Aluminum alloy PC210F - 200 ~ 300 0.15 ~ 0.4 0.15D 0.15D
Practical cutting speed calculation formulas
1θ°Using : Calculating cutting speed
at P point(utting speed according
to depth of cut when ramping)
Formula : Practical cutting speed
2. In case of using ap :
Calculating cutting speed at Q point 3
Formula : Practical cutting speed
3.Formula of actual diameter
Formula of actual diameter
Practical cutting speed calculation formulas
Practical cutting speed calculation formulas
h(surface roughness) (μm)
R(mm)/ae(mm) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0
5 0.3 1.0
2.3 4.0
6.3
9.0 12.3 16.0 20.3 25.0
6 0.2 0.8 1.9 3.3 5.2
7.5 10.2 13.3 16.9 20.8
8 0.2 0.6 1.4 2.5 3.9 5.6 7.7 10.0 12.7 15.6
10 0.1 0.5 1.1 2.0 3.1 4.5 6.1 8.0 10.1 12.5
12.5 0.1 0.4 0.9 1.6 2.5 3.6 4.9 6.4
8.1 10.0
15 0.1 0.3 0.8
1.3 2.1 3.0 4.1 5.3 6.8 8.3
16 0.1 0.3 0.7 1.3 2.0 2.8 3.8 5.0 6.3 7.8

Practical cutting speed calculation formulas

Practical cutting speed calculation formulas