GRADE

Features

Hardness HV(Mpa)

Bending strength

FBN3500

Suit for roughing and low speed machining with heavy load.

High thermal conductivity and definite impact resistance.

Suit for rough machining of high-hardness alloy cast iron, gray cast iron, nodular cast iron and other materials.

3000-3200

1100-1300

FBN3600

Suit for roughing and low speed machining with heavy load

High thermal conductivity and definite wear resistance.

Suit for rough machining of high-hardness alloy cast iron, gray cast iron, nodular cast iron and other materials.

3100-3300

1100-1200

FBN7000

Optimum the wear resistance and chipping resistance, used for high speed continous turning.

Suit for rough machining and semi-finishing of high-hardness alloy cast iron, high nickel chromium, high chrome iron and other materials.

Suit for rough machining and semi-finishing of gray cast iron and nodular cast iron.

3000-3200

1100-1300

FBN7500

Excellent wear resistance and heat resistance, used for high-speed continuous turning and milling

Suit for semi-finishing and finish machining of alloy cast iron, high nickel chromium, high chrome iron and other materials.

Suit for semi-finishing and finish machining of gray cast iron, nodular cast iron, and other materials.

3100-3300

1100-1200

FBN9500

Excellent wear resistance and heat resistance, uesd for hihg speed continuous turning and milling

Suit for semi-finishing and finishing of quenching workpieces, such as bearing steel, die steel, gauge steel, tool steel, high-speed steel and other materials.

3000--3200

1100-1200

FBN9600

Excellent wear resistance and heat resistance, used for super-speed continous turning and milling.

Suit for finishing anf super-finishing of quenching workpieces, such as bearing steel, die steel, gauge steel, tool steel, high-speed steel and other materials.

3000--3200

1100--1300