SNGN CBN Inserts Application Case
IT750- for Brake Drum
For example:
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
RNGN CBN Inserts Application Case
IT500- for rough turning roll excircle
For example:
Workpiece: Roll
Material: High nickel chromium chilled cast iron
Hardness: HSD80
Insert: RNGN201000
Cutting parameter: Vc=50m/min
ap=12mm
f = 2mm/r
Tool life: 2 hours/edge
For comparison only: Other CBN inserts: 1 hour/edge Vc=40m/min
RNGN CBN Inserts Specification
Insoll Tools PCBN Inserts (Tipped CBN Inserts) are effectively applied in many industries, eg: automotive and bearing industry.
3 grades are supplied: ITS700, ITS750, ITS950.
ITS700-for high speed machining grey cast iron. Roughing/semi-finishing light interrupted cutting.
ITS750-for roughing and semi-finishing cast iron.
ITS950-for continuous roughing and semi-finishing cutting high hard steel (HRC45-65).
Because of its thoroughly brazed solid corner, Insoll Tools PCBN inserts series with many advantages:
More flexible clamping methods;
Higher machining precision;
More cutting edges.
Full top PCBN inserts possess excellent hardness and thermal stability and bears 1300 degree of cutting temperature, which is mainly used for machining Hardened Steel with HRC50-60 hardness.
For example: carbon tool steel, bearing steel, die steel and high speed steel and so on, gray cast iron, nodular cast iron, chilled cast iron and Ni-baseã?�Co-baseã?�Cr-baseã?�Fe-base high temperature alloy.
Insoll Tools supply 3 grades PCBN inserts:
ITC10-for high speed machining grey cast iron. Roughing/semi-finishing light interrupted cutting.
ITC20-for roughing and semi-finishing cast iron.
ITC30-for continuous roughing and semi-finishing cutting high hard steel (HRC 45-65).
Solid cbn inserts is the best choice for machining cast iron and hardened steel.
Insoll tools could supply the cost-effective finished and semi-finished products, the non-standard products could be customized.
Advantages:
Excellent wear resistance and impact resistance;
Good thermal stability and chemical stability;
Long tool life and high cutting efficiency.
CNGN CBN Inserts Application Case
IT700- for rough turning Brake Disc
For example:
Workpiece: Brake Disc
Material: HT200
Hardness: HB170-210
Insert: CNGN120408
Cutting parameter: Vc=580m/min ap=2mm f = 0.35mm/r
For comparison only: The tool life is 2â??3 times than normal coated alloy inserts.
RCMX CBN Inserts Application Case
IT900- for rough turning Slewing Bearing
For example:
Workpiece: Slewing Bearing
Material: 42CrMo
Hardness: HRC47-55
Insert: RCMX090700
Cutting parameter: Vc=90m/min ap=0.5mm f = 0.6mm/r
Tool life: 4pcs/edge
For comparison only: Other CBN inserts: 1pc/edge Vc=70m/min
CNGA CBN Inserts Application Case
ITS950-for Finishing turning bearing excircle and face
For example:
Workpiece: Bearing
Material: GCr15
Hardness: HRC58-63
Insert: CNGA120408
Cutting parameter: Vc=150m/min ap=0.3mm f = 0.1mm/r
Tool life: 100pcs/edge
For comparison only: Other ceramics inserts: 60pcs/edge Vc=120m/min
