PRAMET

WNMG 080404E-NM:T8430 INSERT

PRA7977435 MFG #: 7977435
$8.19 / EA
WNMG 080404E-NM:T8430 INSERT
  • Manufacturer Grade: T8430
  • Insert Style: WNMG
  • Insert Size: 080404
  • Corner Radius: 0.016"
  • Chipbreaker: NM
  • Surface Treatment: PVD, TiAlN+TiN Coated
  • ANSI Designation: WNMG 431-NM:T8430
  • Direction of Cut: Neutral
  • For Use On: Cast Steel, High Temperature Alloys, Non-Ferrous Metals, Stainless Steel and Steel
  • Hole Diameter: 0.203"
  • Included Angle: 80°
  • Inscribed Circle: 1/2"
  • ISO Designation: WNMG 080404E-NM:T8430
  • Length: 0.343"
  • Material: Carbide
  • Material Grade: M, N, P, S
  • Maximum Depth of Cut: 1.7 mm, 2.1 mm
  • Rake: Negative
  • Relief Angle: 0°
  • Seat Size: 8
  • Series: WNMG
  • Shape: Trigon
  • Thickness: 0.187"
  • Type: Indexable
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  • Item Features
  • Medium wide positive T-land improves the cutting edge strength allowing light to medium feeds and enabling versatile machining with lower cutting forces
  • 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
  • Deep chip-groove reduces cutting forces and vibration
  • 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
  • Highly positive geometry reduces the cutting forces and machining load significantly enabling smooth turning with minimal vibration
  • 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