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Cylindrical silver drill bit with black oxide finish and 13/64 inch marking

Chicago-Latrobe

Chicago-Latrobe 44013 13/64 in 118 Degree Jobber Length Drill Bit

SKU CH-8X8W-RE07D

A 13/64 inch jobber length drill bit with a 118 degree conventional point made from high speed steel with black oxide finish

  • Product typeDrill Bits
  • Main materialHAWA
  • 13/64 inch size matches precise fractional drilling needs
  • 118-degree conventional point starts cleanly in general-purpose materials
  • High-speed steel construction resists wear during repeated use
  • Black oxide finish reduces friction and aids chip evacuation
  • Jobber length provides standard reach for common drilling tasks

General-purpose jobber drill bit

The Chicago-Latrobe 44013 is a fractional-inch twist bit sized at 13/64 in with a conventional 118-degree point. It is made from high-speed steel with a black oxide finish for general-purpose drilling in metal, wood and plastic. The jobber length suits standard drill chucks and everyday workshop tasks.

Black oxide finish and conventional point

The black oxide coating reduces friction and resists corrosion during repeated use. A conventional 118-degree point centres quickly without a split-point design, while the solid construction has no coolant holes for dry drilling. These attributes suit hand-held or bench-mounted drilling where flood coolant is not used.

13/64 inch fractional size

The decimal equivalent is 0.2031 in, fixing the hole diameter for tap-drill or clearance-hole requirements. Buyers needing a different fractional size, a metric diameter, a split-point geometry or a coolant-through shank must choose another bit. This item is restricted from sale in certain states.

How it compares

Measured against everything we stock in Power Drills, Drivers & Cutting Bits, at today’s prices. Recalculated every night.

Price $1.99
Cheaper than about 99% of the 2,412 comparable items (median $81.99).

Specifications

Product
Brand nameCHICAGO-LATROBE
Product typeDrill Bits
Size & build
Main materialHAWA

Questions about this item

Will the 13/64 inch high-speed steel tip need resharpening after repeated drilling?

Yes, the conventional 118-degree point on this high-speed steel bit will dull with use and can be resharpened to restore cutting performance.

What stops me from drilling deeper than the jobber-length flutes allow?

The jobber-length flute design limits chip clearance, so drilling deeper than the flute length risks clogging and bit binding.

Does the black-oxide finish keep the bit cool enough for all-day drilling in steel?

The black-oxide coating reduces friction and helps dissipate heat, but sustained high-speed drilling in steel will still generate noticeable heat.

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