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Chicago-Latrobe 11022 extra long 3/8 inch HSS drill bit black oxide finish 135 degree split point

Chicago-Latrobe

Chicago-Latrobe 11022 extra long drill bit 3/8 in HSS 135° split point

SKU CH-TM1F-AYY3S

Extra-long 3/8 in HSS drill bit with 135° split point for deep holes up to 3 5/8 in

  • Product typeDrill Accessories
  • Main materialHAWA
  • Extra reach for deep holes with 3 5/8 in drilling depth
  • Clean starts on metal with 135° split point geometry
  • Durable High Speed Steel construction resists wear
  • Black oxide finish reduces friction and heat buildup

Chicago-Latrobe 11022 3/8" HSS Drill Bit

This extra-long drill bit is made from high-speed steel with a black oxide finish for corrosion resistance. The 135-degree split point ensures accurate starting and reduces walking on hard surfaces. It is designed for deep-hole drilling applications requiring extended reach.

Suited for machinists drilling deep holes in metal

The fractional 3/8-inch size and 4xD length suit production and maintenance tasks where standard bits cannot reach. Builders needing larger diameters or carbide-tipped tooling for abrasive materials 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 $16.99
Cheaper than about 70% of the 5,493 comparable items (median $27.99).

Specifications

Product
Brand nameChicago-Latrobe
Product typeDrill Accessories
Size & build
Main materialHAWA

Questions about this item

How deep can the 11022 drill bit bore in a single pass?

The 11022 extra-long bit reaches a maximum drilling depth of 3 5/8 inches, allowing deep holes without needing an extension.

What does the 135-degree split point do when I start drilling?

The 135-degree split point centres itself on contact, reduces wandering, and lowers the thrust needed to penetrate hard materials.

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