PRAMET

VCMT 160404E-UR:T8430 INSERT

PRA7977275 MFG #: 7977275
$13.40 / EA
VCMT 160404E-UR:T8430 INSERT
  • Manufacturer Grade: T8430
  • Insert Style: VCMT
  • Insert Size: 160404
  • Corner Radius: 0.016"
  • Chipbreaker: UR
  • Surface Treatment: PVD, TiAlN+TiN Coated
  • ANSI Designation: VCMT 331-UR:T8430
  • Direction of Cut: Neutral
  • For Use On: Cast Iron, Cast Steel, Stainless Steel and Steel
  • Hole Diameter: 0.173"
  • Included Angle: 35°
  • Inscribed Circle: 3/8"
  • ISO Designation: VCMT 160404E-UR:T8430
  • Length: 0.654"
  • Material: Carbide
  • Material Grade: K, M, P
  • Maximum Depth of Cut: 1.2 mm
  • Rake: Positive
  • Relief Angle: 7°
  • Seat Size: 16
  • Series: VCMT
  • Shape: Diamond
  • Thickness: 0.187"
  • Type: Indexable
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  • Item Features
  • Rounded edges without T-land enables smooth machining with light feed and shallow depths of cut delivering sufficient edge strength while limiting the risk of work-hardening
  • Thick TiN coated with low compressive stress for crater wear-resistance and hard AlTiN layer for flank wear-resistance
  • Unique titanium-boron-nitride (TiBN) top layer for build-up edge reduction and improved performance
  • New coating generation provides increased durability and performance
  • It is the most versatile grade for general turning and heavy roughing, even in unfavorable conditions
  • 3-D chip-breaker ensures chip-breaking control at wide range of feeds and depths of cut
  • Medium width chip-groove reduces the cutting -resistance and vibration, hence increase machining performance
  • Shallow chip-groove ensures chip-breaking at wide range of cutting feeds
  • Raised chip-breaker back wall height forces the chip to curl more tightly which improves the ability to chip-break allowing machining of tough work-materials with lower feeds
  • Positive geometry reduces the cutting forces, temperature and power requirement, exerting less stress on the workpiece, tool and machine spindle which helps to control chatter
  • WC-Co based substrate submicron grained, provides high hardness and abrasive wear-resistance, -resistance against comb cracks
  • PVD coating, enhances thermal cracking--resistance and performance in operations involving cutting temperature fluctuations
  • A multi-layered PVD coating optimized for increased productivity and durability