GRADE

P

• AT4015 : High wear-resistant substrates combinate with MT-TiCN, thick Al2O3, TiN coatings, excellent grades of steel, cast steel & stainless steel materials finish processing at high speed cutting conditions.
• AT4025 : Special strength & toughness of
  the blade’s substrates, perfect
  combinations with MT-TiCN,thick Al2O3, TiN coating, common grades for
  steel, suitable for steel, cast steel &
  stainless steel in semi-finishing, finishing.
• AT4035 : High-strength resistance & antiplastic deformation substrates, combinating with MT-TiCN, thick Al2O3, TiN coating, good toughness & anti-plastic deformation, suitable for steel, cast steel & stainless steel in light-roughing & roughing.
• AT4030 : High hardness substrates, medium and
  high speed;suitable for light & heavy
  milling of low alloy steel &unalloyed
  steel, also suitable for milling at low
  condition.
• AT4040 : Wear-resistant &good toughness
  substrates, common coating cemented
  carbide grades, used for medium and
  low speed milling of steel, cast iron,
  hardened steel.
• AT4050 : Excellent toughness substrates,
  suitable for medium and heavy milling
  of steel & cast stainless steel.

• AT4115 : High wear resistant substrates combinate with MT-TiCN ,thick Al2O3 coatings, excellent grades
  of steel, cast steel & stainless steel materials finish processing at high-speed cutting conditions.
• AT4125 : Special strength & toughness of the insert substrates, perfect combinations with MT-TiCN, ultra fine Al2O3 coatings, common grades for steel, suitable for steel,cast steel & stainless steel in semi-finishing, finishing.
• AT4135 : High-strength resistantance & antiplastic deformation substrates, combinating with MT-TiCN, ultra fine Al2O3, coatings, good toughness & anti-plastic deformation, suitable
  for steel, cast steel & stainless steel in lightroughing & roughing.

• AT4215 : High wear-resistant substrates,combinations
  with MT-TiCN, superfine Al
  2
  O
  3, TiN coating;
  excellent grades of steel, cast steel & stainless
  steel materials’ finish processing at high-speed
  cutting conditions.
• AT4225 : Special strength & toughness of the insert
  substrates, perfect combinations with MT-TiCN,
  superfine Al
  2
  O
  3, TiN coating; common grades for
  steel, suitable for steel, cast steel & stainless steel
  in semi-finishing, finishing, etc.
• AT4235 : High-strength resistance & antiplastic deformation
  substrates, combinating with MT-TiCN, superfine
  Al
  2
  O
  3, TiN coatings, good toughness & anti-plastic
  deformation, suitable for steel, cast steel
  &stainless steel in light-roughing & roughing.
• AT4240 : Wear-resistant &good toughness substrates,
  common coating cemented carbide grades,
  used for medium and low speed milling of
  steel, cast iron, hardened steel.
• AT4250 : Excellent toughness substrates, Suitable for
  medium and heavy milling of steel & cast
  stainless steel.

ALEVZ GRAD

K

• AT3005 : Coating & tough substrates combination,supporting high
  temperature & unplastic deformation.Suitable for ductile
  cast iron, forged cast iron with high strength, ferrosteel in
  finishing & semi-finishing.
• AT3015 : High wear-resistant substrates,combinations with
  MT-TiCN, thick Al2O3, TiN coating; initial grades
  for ductile cast iron, forged cast iron, highly cutting
  speed allowance.
• AT3025 : Wear-resistant & good toughness
  substrates, perfect combinations with MTTi(CN), thick Al2O3, TiN coating; initial
  grades for ductile cast iron & forged cast
  iron in roughing & highly-metal.

• AT3105 : Coatings & tough substrates
  combination,supporting high-temperature
  & unplastic-deformation,suitable for ductile
  cast iron,forged cast-iron with high
  strength,ferrosteel in finishing & semi-finishing.
• AT3115 : High wear-resistant
  substrates,perfect combinations with
  MTTi(CN),thick Al2O3
  coating,initial grades
  for ductile cast iron,forged cast iron,highly
  cutting speed allowance.
• AT3125 : Wear – r esistant & good toughness
  substrates,perfect combinations with
  MT-Ti(CN), thick Al2O3 coating,initial
  grades for ductile cast iron & forged cast
  iron in roughing & highly-metal.

• AT3205 : Coatings & tough substrates
  combination, supporting hightemperature & unplastic-deformation,
  suitable for ductile cast iron,forged
  cast-iron with high strength, ferrosteel
  in finishing & semi-finishing.
• AT3215 : High wear-resistant substrates,
  perfect combinations with MT-TiCN,
  superfine Al
  2
  O
  3, TiN coating; initial
  grades for ductile cast iron, forged
  cast iron, highly cutting speed
  allowance.
• AT3220 : Wear-resistant & good toughness
  substrates, perfect combinations
  with Thin MT-Ti(CN), superfine
  Al
  2
  O
  3, TiN coating; initial grades for
  ductile cast iron & forged cast iron in
  roughing & highly-metal.
• AT3225 : Wear-resistant & good toughness
  substrates, perfect combinations
  with MT-Ti(CN),superfine Al
  2
  O
  3, TiN
  coating; initial grades for ductile cast
  iron & forged cast iron in roughing &
  highly-metal.
• AT3240 : Wear-resistant &good toughness
  substrates, common coating cemented
  carbide grades, used for medium and
  low speed milling of steel, cast iron,
  hardened steel.

ALEVZ GRADE

M

• AT4330 : High hardness substrates,medium and
  high speed, suitable for light & heavy
  milling of low alloy steel & unalloyed
  steel,also suitable for milling at low
  condition.
• AT4340 : Wear-resistant & good toughness
  substrates, common coating cemented
  carbide grades, used for medium and low
  speed milling of steel,
  cast iron, hardened steel.
• AT4350 : Good toughness & wear-resistant substrates,
  perfect combinations with MT-TiCN,
  superfine Al2O3, common coating cemented
  carbide grades, used for medium and low
  speed milling of steel, cast iron, hardened
  steel.

• AT4030 : High hardness substrates, medium and
  high speed;suitable for light & heavy
  milling of low alloy steel &unalloyed
  steel, also suitable for milling at low
  condition.
• AT4040 : Wear-resistant &good toughness
  substrates, common coating cemented
  carbide grades, used for medium and
  low speed milling of steel, cast iron,
  hardened steel.
• AT4050 : Excellent toughness substrates,
  suitable for medium and heavy milling
  of steel & cast stainless steel.