ST
CHICAGO-LATROBE

Jobber Length Drill Bit, Drill Bit Size #40, Drill Bit Point Angle 135 °, Cobalt, Straw/Bronze

  • Item # 2THX3
  • My Part #
  • Mfr. Model # 47774
  • Catalog Page # N/A
  • Catalog Group # G0844
  • UNSPSC # 27112801
Jobber Length Drill Bit,  Drill Bit Size #40,  Drill Bit Point Angle 135 °,  Cobalt,  Straw/Bronze close
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Primary Category:
~Machining~Drilling and Holemaking~Jobber Length Drill Bits


$2.12 / each
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  • Shipping Weight 0.01 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

These drill bits can drill into harder materials than would be possible with standard cobalt jobber-length drill bits with a straw/bronze finish. They are used for drilling tough, high-tensile, and work-hardened materials like titanium. The bits have a straw/bronze finish that improves their wear resistance, and they have spiral flutes that evacuate chips as the bits drill into a workpiece.

Cobalt jobber-length drill bits tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel drill bits. They provide some shock absorption and can be used in handheld power tools. 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 variety of materials.

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Technical Specs

  • Item Jobber Length Drill Bit
  • Drill Bit Size #40
  • Decimal Equivalent 0.098
  • Measurement System Wire
  • Material - Machining Cobalt
  • Finish - Machining Straw/Bronze
  • 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 1-3/8 in
  • Maximum Drilling Depth 0.392 in
  • Helix Angle 28 Degrees
  • Cutting Direction Right Hand
  • Spiral Direction Right Hand
  • Shank Type - Machining Straight
  • Shank Dia. 0.098 in
  • Shank Length 1 in
  • Overall Length 2-3/8 in
  • Depth:Dia. Ratio 4xD
  • Drill Length Class Jobber Length
  • Drill Point Length 0.0203 in
  • Drill Bit Grouping Individual
  • Series 550ASP
  • Standards NAS 907 Type J
  • Aircraft Drill Yes
  • Drill Diameter Tolerance +0 in /-0.0005 in
  • Material Grade - Machining M35
  • Primary Material Application Stainless Steel, Steel, Titanium
  • Primary Material Application ISO Code M, P, S
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