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1G503 45613 UNSPSC # 23171609

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Jobber Length Drill Bit, Drill Bit Size 13/64 in, Drill Bit Point Angle 135 °, High Speed Steel

  • Item # 1G503
  • Mfr. Model # 45613
  • UNSPSC # 23171609
  • Catalog Page # 2241 2241

These drill bits meet National Aerospace Specification (NAS) 907 Type B. They have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals.

These high-speed steel jobber-length drill bits meet National Aerospace Specifications (NAS) for drill bits used in aircraft production and repair. These drill bits do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed. The bits are made from high-speed steel. They provide more flexibility and absorb more shock and vibration than cobalt, powdered-metal, and carbide drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the hole. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece. Jobber-length drill bits are the most commonly used drill-bit length. They provide a good balance of strength and accuracy when drilling into a range of materials.

Country of Origin USA. Country of Origin is subject to change.

Technical Specs

  • Item Jobber Length Drill Bit
  • Drill Bit Size 13/64 in
  • Decimal Equivalent 0.2031
  • Measurement System Fractional Inch
  • Material - Machining High Speed Steel
  • Finish - Machining Black Oxide
  • Drill Bit Point Angle 135 Degrees
  • Drill Bit Point Type Split Point
  • Coolant Fed Non-Coolant Through
  • Flute Type Spiral
  • Number of Flutes 2
  • Flute Length 2 7/16 in
  • Maximum Drilling Depth 13/16 in
  • Helix Angle 28 Degrees
  • Cutting Direction Right Hand
  • Spiral Direction Right Hand
  • Shank Type - Machining Straight
  • Shank Dia. 13/64 in
  • Shank Length 1 3/16 in
  • Overall Length 3 5/8 in
  • Depth:Dia. Ratio 4xD
  • Drill Length Class Jobber Length
  • Drill Point Length 0.0421 in
  • Drill Bit Grouping Individual
  • Series 150ASP
  • Standards NAS 907 Type B
  • Aircraft Drill Yes
  • Drill Diameter Tolerance +0 in /-0.0007 in
  • Material Grade - Machining High Performance
  • Primary Material Application Cast Iron, Stainless Steel, Steel
  • Primary Material Application ISO Code K, M, P

These drill bits meet National Aerospace Specification (NAS) 907 Type B. They have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals.

These high-speed steel jobber-length drill bits meet National Aerospace Specifications (NAS) for drill bits used in aircraft production and repair. These drill bits do not have coolant holes, so a separate hose is required to bring coolant to the bits' tip if it is needed. The bits are made from high-speed steel. They provide more flexibility and absorb more shock and vibration than cobalt, powdered-metal, and carbide drill bits, making them suitable for use in manual drilling machines and handheld power tools. They may leave a rough finish on the hole. These bits have spiral flutes that evacuate chips as the bits drill into a workpiece. Jobber-length drill bits are the most commonly used drill-bit length. They provide a good balance of strength and accuracy when drilling into a range of materials.

Country of Origin USA. Country of Origin is subject to change.
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