Drillco 400T128 Heavy Duty Jobber Length Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 135 deg Point, HSS, TiN Coated

400T128 MFG #: 400T128
$43.01 / PK
Estimated Delivery 7 to 10 Business Days
  • Manufacturer: Drillco Cutting Tools
  • Type: Heavy Duty
  • Series: 400T
  • Drill Diameter Measurement System: Imperial
  • Drill Size - Fraction: 7/16
  • Drill Size - Decimal Inch: 0.4375
  • Overall Length: 5-1/2
  • Cutting Depth: 4-1/16
  • Number of Flutes: 2
  • Flute Type: Spiral
  • Flute Length: 4-1/16
  • Shank Type: Straight
  • Point Angle: 135
  • Point Type: Split
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Through Coolant (Yes/No): No
  • Material: HSS
  • Finish: TiN Coated
  • Applicable Materials: Stainless Steel and other Hard Metals
  • Brand: Drillco
Drillco Jobber Length Drill Bit, Heavy Duty, Series: 400T, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 5-1/2 in Overall Length, 4-1/16 in Cutting Depth, 2 Flutes, Spiral Flute, 4-1/16 in Flute Length, Straight Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, No Through Coolant, HSS, TiN Coated, Applicable Materials: Stainless Steel and other Hard Metals
  • The TiN (titanium nitrite) coating provides a super hard surface with high lubricity
  • The tool life may be extended 500% or more in high wear or very abrasive drilling applications
  • The heavy duty construction makes it ideal for hard metals, work hardened stainless and other diffic
The TiN (titanium nitrite) coating provides a super hard surface with high lubricity
The tool life may be extended 500% or more in high wear or very abrasive drilling applications
The heavy duty construction makes it ideal for hard metals, work hardened stainless and other difficult to drill materials