Taper Length Drill | 0.295" Cutting Diameter | 140 deg Point Angle | Solid Carbide Material | TiAlN Finish | Cylindrical Shank | Coolant Through | R840-0750-70-A1A 1220 | PVD Coating Process | 7 x D Depth x Diameter Ratio | 1220 Grade

Item Specifications

• Achievable Hole Tolerance
  H9
• ANSI Code
  R840-0750-70-A1A 1220
• Coating Process Type
  PVD
• Coating
  TiAlN
• Connection Diameter (Inch)
  0.315
• Connection Diameter (mm)
  8
• Connection Diameter Tolerance
  H6
• Coolant Entry Style Code
  Axial Concentric Entry On Circle
• Coolant Thru
  Yes
• Depth x Diameter Ratio
  7xD
• Diameter (Letter)
  M
• Diameter (mm)
  7.5
• Flute Length (Decimal)
  2.638
• Flute Length (mm)
  67
• Functional Length (Inch)
  4.083
• Functional Length (mm)
  103.7
• Grade
  1220
• Included Angle
  140 Degrees
• ISO Material Classification
  PMKNS
• Material ID
  5746937
• Material
  Carbide
• Overall Length (Decimal)
  4.134
• Overall Length (mm)
  105
• Point Length (Inch)
  0.051
• Point Length (mm)
  1.3
• Sensor Embedded Property
  No
• Series
  CoroDrill Delta-C
• Shank Type
  Cylindrical
• Standards
  COROMANT
• Usable Length (Inch)
  2.118
• Usable Length (mm)
  53.8
• Usable Length Diameter Ratio
  7.173
• Item Weight
  0.14 lbs per PC