Brake Disc Application Case(1)

Spare Part: Brake disc

Material: HT250

Hardness: HB210-230

Insert: IT750 SCGN090412

Cutting data:Vc=776m/min

ap=0.30mm

f =0.2mm/r

Roughness: Ra1.6

For comparison only: Insoll Tools CBN inserts tool life is 1.2 times compared with other competitor’s.

 

Brake Disc Application Case  (2)

Spare Part: Brake disc                                    

Material: HT200

Hardness: HB190-HB200

Insert: IT750 CNGN120404

Cutting data:Vc=776m/min

ap=0.20mm

f =0.15mm/r

Roughness: Ra1.6

Tool Life:100pcs/edge

For comparison only: Insoll Tools CBN inserts tool life is 4 times compared with other coated alloy inserts.

 

Brake Disc Application Case(3)

Workpiece: Brake Disc

Material: HT200

Hardness: HB190-220

Insert: ITS750  CNGA120404

Cutting parameter: Vc=630-900m/min

ap=0.3mm

f =0.18-0.22mm

For comparison only: Insoll Tools CBN inserts increase the life by 20% compared with Other CBN inserts.

 

 

Brake Drum Application Case(1)

Workpiece: Brake drum

Material: HT250

Hardness: HB190-220

Insert: SNGN120416

Cutting parameter: Vc=390m/min

ap=2-3mm

f = 0.5mm/r

Tool life: 70pcs/edge

For comparison only: Other CBN inserts: 45pcs/edge  Vc=300m/min.

 

 

Brake Drum Application Case(2)

Workpiece: Brake drum

Material: HT250

Hardness: HB210-230

Insert: IT750 CNGN120712 S03020

Cutting parameter: Vc=1130m/min

ap=1.5-2mm

f = 0.5mm/r

Roughness: Ra3.2

Tool life: 50pcs/edge

For comparison only: Other CBN inserts: 20pcs/edge  Vc=550m/min.

 

 

Brake Drum Application Case(3)

Workpiece: Brake drum

Material: HT250

Hardness: HB210-230

Insert: IT750 CNGN120416 S02020

Cutting parameter: Vc=660m/min

ap=2-3mm

f = 0.3mm/r

Roughness: Ra3.2

Tool life: 60pcs/edge

For comparison only: Other CBN inserts: 50pcs/edge  Vc=520m/min.

 

 

Crankshaft damper pulley Application Case

Spare Part: Crankshaft damper pulley  

Material: HT200

Hardness: HB220

Insert: ITS700 SNGA120408 S01020

Roughing Cutting data:Vc=300m/min   ap=3.0mm  f =0.60mm/r

Finishing Cutting data:Vc=650m/min   ap=0.5mm  f =0.60mm/r

Tool Life:500pcs/edge

For comparison only: Insoll Tools CBN inserts tool life is 3 times compared with other coated alloy inserts and the inserts cost reduced half than before.

 

 

 

 

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