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3/4" Dia, 5 Flute, Chip Breaker Corner Radius End Mill - 37661


SERIES: Z5C
Z-Carb-HPR
3/4" Dia, 2-1/4" LOC, 3/4" Shank Dia, 0.0900" Radius, 5 Flute, Coolant-Through, 37 Degree Helix, Ti-NAMITE-A (AlTiN) Coated, Series Z5C, Z-Carb-HPR, Chip Breaker Corner Radius End Mill - 37661
Feature & Benefits
An ideal balance of helix, indexing, flute depth, rake and relief
Variable indexing for chatter supression and patented edge geometry for shearing and strength
Chatter-free geometry allows deep cutting and high speed machining
Central coolant hole delivers coolant effectively to the cutting zone enhancing chip removal when pocketing or slotting
Enhanced corner geometry with tight tolerance corner radii
Excels at roughing, ramping, high speed machining and finishing in a variety of materials
U.S. stocked items ship next day
Total Available U.S. :0
Series DescriptionZ-Carb-HPR
High PerformanceYes
End ConfigurationChip Breaker (CR)
Tool LengthExtra Long
Unit (inch/mm)inch
Number of Flutes5
Primary Workpiece Material(P) Steel|(M) Stainless Steel|(K) Cast Iron|(S) High Temp Alloy
Secondary Workpiece Material(H) Hardened Materials
Cutting Diameter (DC) (Decimal Inch)0.7500
Cutting Diameter (DC) (Fractional Inch)3/4
Cutting Diameter (DC) (mm)19.05
Shank Diameter (DCON) (Decimal Inch)0.7500
Shank Diameter (DCON) (mm)19.05
Length of Cut (APMX) (Decimal Inch)2.2500
Length of Cut (APMX) (Fractional Inch)2-1/4
Length of Cut (APMX) (mm)57.15
Overall Length (LF) (Decimal Inch)5.0000
Overall Length (LF) (Fractional Inch)5
Overall Length (LF) (mm)127.00
Corner Radius (RE) (Decimal Inch)0.0900
Corner Radius (RE) (mm)2.29
Non-Cutting Center Diameter (NCD) (Decimal Inch)0.2630
Non-Cutting Center Diameter (NCD) (mm)6.68
Cutting Diameter (DC) Tolerance (Decimal Inch)+0.0000/-0.0020
Cutting Diameter (DC) Tolerance (mm)+0.000/-0.050
Shank Diameter (DCON) Tolerance (ISO)h6
Corner Radius (RE) Tolerance (Decimal Inch)+0.0000/-0.0020
Corner Radius (RE) Tolerance (mm)+0.000/-0.050
Shank TypeStraight
Coolant OptionInternal Coolant
Coating DescriptionAlTiN (Ti-NAMITE-A)
Additional GeometryChip Breaker / Right Hand Cut Direction (RHC)
Rake AnglePositive
Helix AngleRight Spiral
Helix Angle (Degree)37
Variable HelixNo
Center CuttingNo
Chip BreakerYes
Shipping Weight1.0000
SeriesZ5C
Weldon FlatNo
US Stock0
Shank Diameter (DCON) (Fractional Inch)3/4

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