NTK
C - Diamond (Rhombic) 80-Deg 1/2" IC Whiskered Ceramic Insert, Grade WA1 - NTK 7903819
MFR# 7903819ISO/ANSI# CNGA120408Series CNGA
$34.69List $44.50
Save 22%
In stock - ships in 1-3 business days
Request a quote
- Fast sourcing
- Regrinding available
- 20+ yrs expertise
IC1/2
ShapeC - Diamond (Rhombic) 80-Deg
GradeWA1
MaterialWhiskered Ceramic
Description
The NTK 7903819 is a whiskered ceramic indexable insert, grade WA1. Suited for cast iron, superalloys & titanium, hard material.
Specifications
Ansi insert codeCNGA432
Ansi size code432
Chip breakerFlat Top
Chip breaker operationFlat Top
Clearance codeN
Coating processUncoated
Corner radius in1/32
Cutting edge styleChamfered; Honed
Full radiusNo
Hole diameter0.2030
Included angle80
Industry standard numberCNGA432T0220
Inscribed circle in1/2
Insert handNeutral
Insert holding methodClamp; Pin
Insert length0.5080
Insert materialWhiskered Ceramic
Insert shapeC - Diamond (Rhombic) 80-Deg
Insert size code432
Insert styleCNGA
Insert thickness in3/16
Iso insert codeCNGA120408
Iso size code120408
Length range0.5000 - 0.6000
Manufacturers catalog number7903819
Manufacturer gradeWA1
Material gradeAlumina SiC
Maximum depth of cut0.1693
Multi use applicationTurning; Facing; Boring
Multi use toolYes
Number of cutting edges4
Primary workpiece materialCast Iron; Superalloys & Titanium; Hard Material
RakeNegative
Relief angle0
Side clearanceNegative
StandardsANSI; ISO
Tolerance codeG
Width in1/2
Wiper edgeNo
Can't find your exact tool?Send us a part number — we'll cross-reference it.
Dull tools?Regrinding extends tool life and saves cost.
Alternate & equivalent tools
Matched on diameter, flute count, and material. Need a specific brand or coating? Cross-reference this tool.
Spec-matched alternates load as the catalog fills in. Meanwhile, browse the End Mills collection and filter by diameter, flutes & length of cut.