Seco
218.20-250ER-ME12 Solid Carbide Insert, Grade MM4500, TiCN - Seco 02744581
MFR# 02744581ISO/ANSI# 218.20-250ER-ME12Cat# 218.20-250ER-ME12Series 218.20-250
$167.97List $211.68
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IC25/32
ShapeBall Nose
GradeMM4500
MaterialSolid Carbide
CoatingTiCN
Description
The Seco 02744581 is a 218.20-250ER-ME12 solid carbide indexable insert, grade MM4500, TiCN coated. Suited for stainless steel.
Specifications
Ansi code218.20-250ER-ME12
Chip breakerME12
Coating finishTiCN
Coating processCVD
Corner radius in63/64
Cutter series compatibilityR218.20-50
Cutting edge styleHoned
Hole diameter0.2717
Included angle degree90
Inscribed circle in25/32
Inscribed circle range0.7000 to 1.0000
Insert handRight Hand
Insert holding methodScrew
Insert materialSolid Carbide
Insert shapeBall Nose
Insert size250
Insert size code250ER
Insert style218.20
Iso code218.20-250ER-ME12
Length1.8831
Length range1.0000+
Manufacturers catalog number218.20-250ER-ME12
Manufacturer gradeMM4500
Material applicationSteel; Stainless Steel; Superalloys & Titanium
Material gradeCoarse Grain
Maximum depth of cut1.7320
Multi use toolYes
Number of cutting edges2
Primary workpiece materialStainless Steel
RakePositive
Rake angle6
Relief angle15
Secondary workpiece materialSteel; Stainless Steel; Superalloys & Titanium
ShapeBall Nose
Single or double sided insertSingle
StandardsISO
Thickness0.4000
Thickness range0.3500 to 0.5000
Width in25/32
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