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Metal case holding 115 black oxide jobber drill bits, model 45650

Chicago-Latrobe

Chicago-Latrobe 45650 115PC 135 Deg HD Jobber Length Drill Set

SKU CH-57QW-QRWBA

115-piece high-speed steel jobber drill set with 135-degree split points and black oxide finish

  • Product typeDrill Bits
  • 115 drill bits cover a wide range of hole sizes
  • 135-degree point angle starts holes faster with less wandering
  • High-speed steel construction resists heat during extended drilling
  • Black oxide finish reduces friction and helps prevent corrosion
  • Jobber length design fits standard drill chucks for everyday use

Chicago-Latrobe 115-piece drill bit set

This 115-piece Jobber Length drill bit set from Chicago-Latrobe is built for workshops that need a broad selection of standard-length bits in one package. It suits maintenance teams, fabrication shops and serious DIY users who want a single index covering the most common diameters.

135-degree split point limits walking on hard

The 135-degree point angle reduces bit walk on tougher alloys and stainless steel, but it does not replace a dedicated pilot drill for deep holes or a coated bit for high-volume production runs. Users who need specialised geometry for composites, hardened tool steel or very small diameters will still need separate tooling.

High-speed steel with black oxide finish

The bits are made from high-speed steel and finished with black oxide for corrosion resistance and chip evacuation in general-purpose drilling. Buyers who require cobalt alloy for sustained high-heat applications or carbide tips for abrasive materials should look elsewhere.

How it compares

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

Price $383.99
Pricier than about 91% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameCHICAGO-LATROBE
Product typeDrill Bits

Questions about this item

Should I choose the 115-piece set or a smaller kit for general workshop use?

The 115-piece set covers a broad range of diameters in one package, reducing the need to buy separate bits for each job.

How does the 135-degree point angle perform when drilling into tough steel?

The 135-degree split point centres itself on contact and cuts through high-speed steel and alloy steels with less wandering and lower thrust.

What shank standard do these jobber-length bits use and will they fit my 1/2-inch chuck?

They use a straight round shank sized to each bit diameter; the largest bits in the set fit a standard 1/2-inch drill chuck.

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