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Silver cylindrical jobber drill bit 27/64 inch with split point

Chicago-Latrobe

Chicago-Latrobe 42627 135° Split-Point Drill Bit 27/64" HAWA

SKU CH-5AJQ-QCEX6

A 27/64 inch jobber-length drill bit with a 135-degree split point made from high-speed steel with TiAlN coating for heavy-duty drilling

  • Product typeDrill Bits
  • Main materialHAWA
  • 135° split point starts on contact without wandering
  • 27/64 inch diameter covers 0.4219 decimal size jobs
  • HAWA high-speed steel resists wear in tough materials
  • Jobber length reaches standard drilling depths cleanly
  • TiAlN coating reduces friction and extends bit life

Chicago-Latrobe 42627 Drill Bit

The Chicago-Latrobe 42627 is a jobber length drill bit with a 27/64 inch diameter and a 135 degree split point. It is manufactured from high speed steel with a TiAlN coating. This accessory suits workshops needing a durable bit for general-purpose drilling tasks.

Suited for steel and alloy work.

The split point design helps the bit start accurately without walking on metal surfaces. The TiAlN coating adds wear resistance during high-speed drilling. Builders who require internal coolant delivery through the tool should look at a different style because this bit has zero coolant holes.

27/64 inch fractional size decides fit

The fractional diameter of 27/64 inch, with a decimal equivalent of .4219, is the primary specification that determines whether this bit matches the required hole size. Verify the exact diameter against your project drawings before purchase.

How it compares

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

Price $18.99
Cheaper than about 66% 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

Should I choose the 27/64 inch bit or a different fractional size for my application?

Select the 27/64 inch bit when the job calls for a .4219 decimal hole; otherwise choose the fractional size that matches the required diameter.

How does the 135 degree split point perform when drilling into steel?

The 135 degree split point centres itself on contact and cuts efficiently through high speed steel workpieces without the need for a centre punch.

What shank interface does the 42627 use and what does it limit?

The straight shank fits standard three jaw drill chucks and limits use to machines that accept a .4219 inch shank diameter.

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