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CNFN Series

CNFN Series

Product Characteristics

ISO Code Insert Grade Suited Materials Advantages Application Industry
K/S BN-K1
  • Chilled Cast Iron
  • Wear Resistant Cast Iron
  • High Manganese Steel
  • Good Collapse Resistance
  • Excellent Fracture Resistance
  • Cast Iron Rolls
  • Pump
H BN-S20
  • Hardened Steel
  • Rolled Hardened Steel
  • Wear Resistant and Heat-resistant Steel
  • Excellent Wear Resistance
  • Good Thermal Shock Resistance
  • Hardened Steel Rolls
  • Ball Screw
  • Wind Power Bearings
  • Wear Resistant Castings
K BN-S30
  • Cast Iiron
  • Hard Cutting Material
  • Good Impact Resistance
  • Excellent Wear Resistance
  • Automotive Parts,Brake Discs/Drum
  • Pump Parts
K BN-S300
  • Cast Iron Iron Series
  • Sintered Alloy
  • Good Keeness
  • Cast Iron Engine Block
  • Gearbox Housing
  • Engine Cylinder liner
H BN-S200
  • Hardened Steel
  • Superalloy
  • Excellent Wear Resistance
  • Slewing Bearings
  • Forged Steel Chilled Rolls
K BNK30
  • Cast Iron
  • Excellent Wear Resistance
  • Automotive Parts,Brake Discs/Drum


Cutting Data for reference

Insert Grade Machining Hardness Machining Area Machining Type Cutting Speed Vc(m/min) Depth of Cut ap(mm) Feed Rate f(mm/r)
BN-K1 HRC35~68 Continuous Roughing 35~120 1~10 0.15~0.7
Continuous Finishing 60~180 ≤1 0.05~0.35
BN-S20 HRC45~68 Continuous/Heavy Interrupted turning Roughing 50~200 1~10 0.15~0.1
Finishing 60~250 ≤1 0.05~0.35
BN-S30 ≤HRC35 Continuous Turning Roughing 200~700 0.5~10 0.2~1
Finishing 300~1500 ≤1 0.05~0.3
BN-S300 ≤HRC35 Continuous Turning Semi-finishing 80~150 0.5~10 0.1~0.5
Finishing 300~1500 ≤1 0.05~0.3
BN-S200 HRC45~68 Continuous Turning Semi-finishing 50~200 1~10 0.15~0.1
Finishing 60~250 ≤1 0.05~0.35
BNK30 ≤HRC35 Continuous Turning/Semi-interrupted turning Roughing 200~700 0.5~10 0.2~1
Finshing 300~1500 ≤1 0.05~0.3


Products ISO Models

Models Dimension
L(mm) I.C(mm) S(mm) R(mm)
CNFN120708
12
12.7
7.94
0.8
CNFN120712
12
12.7
7.94
1.2
CNFN120716
12
12.7
7.94
1.6
CNFN120720
12
12.7
7.94
2.0

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