Item Specifications

• Additional Geometry
  Right Hand Cut Direction (RHC)
• Center Cutting
  No
• Chip Breaker
  Yes
• Coating Description
  AlTiN (Ti-NAMITE-A)
• Coolant Option
  External Coolant
• Corner Radius (RE) (Decimal Inch)
  0.0100
• Corner Radius (RE) (mm)
  0.25
• Corner Radius (RE) Tolerance (Decimal Inch)
  +0.0000/-0.0020
• Corner Radius (RE) Tolerance (mm)
  +0.000/-0.050
• Cutting Diameter (DC) (Decimal Inch)
  0.3125
• Cutting Diameter (DC) (Fractional Inch)
  5/16
• Cutting Diameter (DC) (mm)
  7.94
• Cutting Diameter (DC) Tolerance (Decimal Inch)
  +0.0000/-0.0016
• Cutting Diameter (DC) Tolerance (mm)
  +0.000/-0.040
• End Configuration
  Chip Breaker (CR)
• Helix Angle
  Right Spiral
• Helix Angle (Degree)
  37
• High Performance
  Yes
• Length of Cut (APMX) (Decimal Inch)
  0.6250
• Length of Cut (APMX) (Fractional Inch)
  5/8
• Length of Cut (APMX) (mm)
  15.88
• Neck Diameter (DN) (Decimal Inch)
  0.2970
• Neck Diameter (DN) (mm)
  7.54
• Non-Cutting Center Diameter (NCD) (Decimal Inch)
  0.1090
• Non-Cutting Center Diameter (NCD) (mm)
  2.77
• Number of Flutes
  5
• Overall Length (LF) (Decimal Inch)
  3.0000
• Overall Length (LF) (Fractional Inch)
  3
• Overall Length (LF) (mm)
  76.20
• Primary Workpiece Material
  (P) Steel (M) Stainless Steel (K) Cast Iron (S) High Temp Alloy
• Rake Angle
  Positive
• Reach (LU) (Decimal Inch)
  1.2500
• Reach (LU) (Fractional Inch)
  1-1/4
• Reach (LU) (mm)
  31.75
• Secondary Workpiece Material
  (H) Hardened Materials
• Shank Diameter (DCON) (Decimal Inch)
  0.3125
• Shank Diameter (DCON) (Fractional Inch)
  5/16
• Shank Diameter (DCON) (mm)
  7.94
• Shank Diameter (DCON) Tolerance (ISO)
  h6
• Shank Type
  Straight
• Tool Length
  Long Reach Neck
• Unit (inch/mm)
  inch
• Variable Helix
  No
• Weldon Flat
  No