
Sumitomo
4NC-CNGA120408 PCBN Insert, Grade BNC2010, TiCN - Sumitomo 166QEKG
MFR# 166QEKGISO/ANSI# CNGA120408Series C
$113.16List $145.13
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
GradeBNC2010
MaterialPCBN
CoatingTiCN
Description
The Sumitomo 166QEKG is a 4NC-CNGA120408 pcbn indexable insert, grade BNC2010, TiCN coated. Suited for steel.
Specifications
Ansi insert codeCNGA432
Ansi size code432
Chip breakerA
Clearance codeN
Coating finishTiCN
Coating processPVD
Corner radius in1/32
Grade characteristicsHardened Materials (H) - High Wear Resistance to Moderate Wear-Resistance and Toughness
Hole diameter0.2031
Included angle80
Inscribed circle in1/2
Insert holding methodClamp; Pin
Insert length0.0945
Insert materialPCBN
Insert shapeC - Diamond (Rhombic) 80-Deg
Insert size code432
Insert styleCNGA
Insert thickness in3/16
Iso code4NC-CNGA120408
Iso insert codeCNGA120408
Iso size code120408
Manufacturer gradeBNC2010
Number of cutting edges4
Primary workpiece materialSteel
RakeNegative
Relief angle0
Side clearanceNegative
StandardsANSI; ISO 13399
Tolerance codeG
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.
