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Chicago-Latrobe 43792 jobber drill bit, split point, TiCN coated high speed steel

Chicago-Latrobe

Chicago-Latrobe 43792 135° Split-Point Jobber Drill Bit

SKU CH-YNWC-W0ACR

A jobber-length drill bit with a 135° split point and TiCN coating for high-speed steel drilling

  • TypeDrill Bits
  • MaterialHAWA
  • 135° split point starts on contact for precise holes
  • High-speed steel with TiCN coating resists wear and heat
  • Jobber length gives versatile reach for general drilling
  • Decimal size .3770 matches letter V for exact fit
  • Heavy-duty construction handles demanding shop tasks

Heavy-Duty Jobber Drill Bit

The Chicago-Latrobe 43792 is a jobber-length drill bit built for general-purpose drilling tasks. Its 135-degree split-point tip is designed to start accurately on contact and reduce walking. The bit suits maintenance technicians and metalworking shops that need reliable performance in steel and other common materials.

High-Speed Steel with TiCN Coating

The bit is manufactured from high-speed steel and finished with a TiCN coating that increases surface hardness and wear resistance. This combination helps the cutting edges stay sharp longer during repetitive drilling. The straight shank fits standard three-jaw chucks, so it mounts quickly on handheld drills or drill presses without adapters.

Verify Drill Size and Chuck Capacity

Before ordering, confirm that the .3770-inch diameter matches the hole size required for your application. Ensure your drill chuck accepts the shank diameter of this jobber-length bit. The tool has no coolant-through channels, so external lubrication or peck drilling may be needed for deeper holes.

Highlights

  • 135° split point starts on contact for precise holes
  • High-speed steel with TiCN coating resists wear and heat
  • Jobber length gives versatile reach for general drilling
  • Decimal size .3770 matches letter V for exact fit
  • Heavy-duty construction handles demanding shop tasks

Specifications

BrandCHICAGO-LATROBE
TypeDrill Bits
MaterialHAWA

Questions about this item

What does the 135-degree split point do for drilling?

The 135-degree split point reduces walking and starts the hole faster on hard materials.

What shank style fits this jobber-length bit?

It has a straight round shank that fits standard three-jaw drill chucks.

How do I install it without damaging the TiCN coating?

Tighten the chuck evenly on the shank flats; over-tightening on the flutes chips the coating.

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