Nitro® 400N128 Type B Heavy Duty Jobber Length Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 135 deg Point, HSS, Black/Gold

400N128 MFG #: 400N128
$14.88 / EA
  • Applicable Materials: Stainless Steel and other Hard Metals
  • Country of Origin: US
  • Cutting Depth: 4-1/16 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: HSS
  • Drill Diameter Measurement System: Imperial
  • Drill Size - Decimal Inch: 0.4375 in
  • Drill Size - Fraction: 7/16 in
  • Finish: Black/Gold
  • Flute Length: 4-1/16 in
  • Flute Type: Spiral
  • Manufacturer Name: Walter Surface Technologies
  • Material: HSS
  • Number of Flutes: 2
  • Overall Length: 5-1/2 in
  • Point Angle: 135 deg
  • Point Type: Split
  • Request For Quote: No
  • Series: 400N
  • Shank Type: Straight
  • Through Coolant (Yes/No): No
  • Type: Type B Heavy Duty
Nitro® Jobber Length Drill Bit, Type B Heavy Duty, Series: 400N, 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, Black/Gold, Applicable Materials: Stainless Steel and other Hard Metals,
QTY
  • Item Features
  • Standards
  • Nitro® drills (NAS Type B) offer superior performance over conventional HSS drills
  • Their nitride treated, heavy duty construction increases tool life and performance
  • 135 deg split point reduces walking at the drill point and makes these drills ideal for both hand held and CNC operations
  • Black and gold surface treatment for maximum lubricity
  • Usable in a wide range of materials including difficult to machine materials such as stainless steel
  • Jobber length for extra reach
NAS 907