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Cobalt jobber drill bit, gold finish, split point, size #12

Chicago-Latrobe

Chicago-Latrobe 46682 #12 Cobalt 135° Jobber Drill Bit .1890

SKU CH-800Q-17ZT6

Cobalt jobber drill bit, size #12 with 135° split point for .1890 inch holes

  • Product typeDrill Bits
  • Main materialHAWA
  • Cobalt construction resists heat and wear
  • 135° split point starts holes without wandering
  • #12 size gives .1890 inch diameter
  • Jobber length suits general-purpose drilling

Chicago-Latrobe 46682 #12 Cobalt Drill Bit

The Chicago-Latrobe 46682 is a jobber length drill bit made from cobalt steel with a straw-bronze finish. It features a 135-degree split point for self-centering and reduced wandering during drilling. The bit is sized at #12 with a decimal equivalent of .1890 inches.

For metal drilling with standard chucks

This bit suits users drilling steel and other hard materials where cobalt hardness and split-point precision are required. It is not designed for coolant-through applications. Buyers needing a different diameter or a coolant-fed tool should consider other options.

How it compares

Measured against everything we stock in Bits, Hole Saws & Accessory Kits, at today’s prices. Recalculated every night.

Price $2.99
Cheaper than about 97% of the 5,493 comparable items (median $27.99).

Specifications

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

Questions about this item

Does the 135° split point run cooler during long drilling sessions?

The 135-degree split point reduces thrust and walking, which lowers heat build-up during extended use.

What chuck size is needed for the #12 .1890-inch shank?

A standard 3/8-inch or 1/2-inch drill chuck will grip the .1890-inch diameter shank securely.

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