Item Specifications

• Additional Geometry
  Right Hand Cut Direction (RHC)
• Center Cutting
  No
• Chip Breaker
  No
• Coating Description
  AlTiN (Ti-NAMITE-A)
• Coolant Option
  External Coolant
• Cutting Diameter (DC) (Decimal Inch)
  0.8071
• Cutting Diameter (DC) (mm)
  20.50
• Cutting Diameter (DC) Tolerance (Decimal Inch)
  +.00031 / +.00114
• Cutting Diameter (DC) Tolerance (mm)
  +.0079 / +.0290
• Flute Length (LCF) (Decimal Inch)
  3.9764
• Flute Length (LCF) (mm)
  101.00
• Helix Angle
  Right Spiral
• Helix Angle (Degree)
  32
• High Performance
  Yes
• Number of Flutes
  2
• Number of Margins
  4
• Overall Length (OAL) (Decimal Inch)
  6.0236
• Overall Length (OAL) (mm)
  153.00
• Point Angle (Degree)
  145
• Primary Workpiece Material
  (P) Steel (M) Stainless Steel (H) Hardened Materials
• Reach (xD)
  5xD
• Secondary Workpiece Material
  (K) Cast Iron (N) Non-Ferrous Materials (S) High Temp Alloy
• Self Centering
  Yes
• Shank Diameter (DCON) (Decimal Inch)
  0.8661
• Shank Diameter (DCON) (mm)
  22.00
• Shank Diameter (DCON) Tolerance (ISO)
  h6
• Shank Length (LS) (Decimal Inch)
  1.9685
• Shank Length (LS) (mm)
  50.00
• Shank Type
  Straight
• Size
  20.50mm
• Unit (inch/mm)
  mm
• Usable Length (LU) (Decimal Inch)
  3.0315
• Usable Length (LU) (mm)
  77.00
• Variable Helix
  No
• Weldon Flat
  No