Item Specifications

• Additional Geometry
  Right Hand Cut Direction (RHC)
• Center Cutting
  No
• Centerline (a) Angle (Degree)
  30.0
• Chip Breaker
  No
• Coating Description
  Bright/Uncoated
• Coolant Option
  External Coolant
• Cutting Diameter (DC) Tolerance (Decimal Inch)
  +.00300 / -.00000
• Cutting Diameter (DC) Tolerance (mm)
  +.0762 / -.0000
• Cutting Diameter (DC2) (Decimal Inch)
  0.5000
• Cutting Diameter (DC2) (Fractional Inch)
  1/2
• Cutting Diameter (DC2) (mm)
  12.70
• Flute Length (LCF) (Decimal Inch)
  0.3120
• Flute Length (LCF) (mm)
  7.92
• Helix Angle
  Right Spiral
• Helix Angle (Degree)
  0
• High Performance
  No
• Number of Flutes
  3
• Number of Margins
  1
• Overall Length (OAL) (Decimal Inch)
  2.8700
• Overall Length (OAL) (mm)
  72.90
• Point Angle (Degree)
  60
• Primary Workpiece Material
  (P) Steel (M) Stainless Steel (K) Cast Iron (N) Non-Ferrous Materials (S) High Temp Alloy
• Rake Angle
  Neutral
• Secondary Workpiece Material
  (H) Hardened Materials
• Shank Diameter (DCON) (Decimal Inch)
  0.2500
• Shank Diameter (DCON) (Fractional Inch)
  1/4
• Shank Diameter (DCON) (mm)
  6.35
• Shank Diameter (DCON) Tolerance (ISO)
  h6
• Shank Length (LS) (Decimal Inch)
  1.7500
• Shank Length (LS) (Fractional Inch)
  1-3/4
• Shank Length (LS) (mm)
  44.45
• Shank Type
  Straight
• Size
  1/2"
• Tip Diameter (DC1) (Decimal Inch)
  0.0930
• Tip Diameter (DC1) (mm)
  2.36
• Unit (inch/mm)
  inch
• Variable Helix
  No
• Weldon Flat
  No