We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Cobalt steel jobber drill bit, split point, TiAlN coated

Chicago-Latrobe

Chicago-Latrobe 44967 Jobber Drill Bit W Cobalt Steel

SKU CH-HZXT-TQXJ8

Cobalt steel jobber drill bit with a 135-degree split point and TiAlN coating for letter size W holes

  • TypeDrill Bits
  • MaterialHAWA
  • Cobalt steel resists heat during heavy drilling
  • Split point starts on contact without wandering
  • 135-degree angle cuts hard materials efficiently
  • TiAlN coating extends tool life significantly

Chicago-Latrobe 44967 Cobalt Jobber Bit

This Chicago-Latrobe 44967 jobber drill bit is manufactured from cobalt steel with a TiAlN coating for drilling hard metals. It features a 135-degree split point that reduces walking and improves starting accuracy. The decimal equivalent of the letter size W is .3860 inches. It suits professional mechanics and fabricators who need durable performance in stainless steel or high-strength alloys.

Check compatibility before ordering

Verify that your drill chuck accepts a straight shank of this diameter and that your machine delivers suitable speed for cobalt tooling. The bit is non-coolant-through, so external lubrication or cutting fluid must be supplied when drilling deep holes. Confirm the material hardness matches cobalt steel capabilities to avoid premature wear. Buyers needing coolant-fed drilling or a different point geometry should select another tool.

Highlights

  • Cobalt steel resists heat during heavy drilling
  • Split point starts on contact without wandering
  • 135-degree angle cuts hard materials efficiently
  • TiAlN coating extends tool life significantly

Specifications

BrandCHICAGO-LATROBE
TypeDrill Bits
MaterialHAWA

Questions about this item

Does the Chicago-Latrobe 44967 drill bit come individually or in a set, and is a drill chuck included?

The 44967 is supplied as a single jobber-length drill bit; a compatible drill chuck or driver must be purchased separately.

Should I choose the W-size cobalt bit or a different letter size for a 0.3860-inch hole?

The W size has a decimal equivalent of .3860 inches, so select this exact letter when that precise diameter is required.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.