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Cobalt jobber drill bit, 7/64 inch, 135 degree split point, straw bronze finish

Chicago-Latrobe

Chicago-Latrobe 46607 135° Cobalt Jobber Drill Bit 7/64 in

SKU CH-1A89-K5F9G

Heavy-duty cobalt jobber bit with a 135-degree split point drills 7/64 inch holes

  • Product typeDrill Bits
  • Main materialHAWA
  • 135° split point starts on contact for accurate holes
  • Cobalt steel resists heat and wear in tough metals
  • Jobber length gives standard reach for everyday drilling
  • 7/64 in fractional size with .1094 decimal equivalent
  • Chicago-Latrobe 46607 built for heavy-duty professional use

Chicago-Latrobe 46607 Cobalt Jobber Bit

The Chicago-Latrobe 46607 is a 7/64 inch cobalt jobber length drill bit designed for general-purpose drilling in metal, plastic and wood. Its 135-degree split point is intended to start accurately and reduce walking on hard surfaces. The straw bronze finish identifies the cobalt alloy construction.

Suited for metalworkers needing a single

This bit suits tradespeople or hobbyists who need one 7/64 inch cobalt drill for occasional use in a hand drill or drill press. It is not for production shops requiring matched sets, coolant-through capability or bits optimised for stainless steel or high-temperature alloys. Buyers needing imperial sizes outside 7/64 inch or metric diameters must look elsewhere.

135-degree split point geometry

The 135-degree split point is the specification that determines whether this bit matches the application. It centres without a centre punch and lowers the force needed to penetrate tough material. The decimal equivalent is 0.1094 inch. The bit has no coolant holes and is not a coolant-through design.

How it compares

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

Price $1.99
Cheaper than about 98% 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

How does the 135° point angle affect drilling performance?

The 135° split point reduces walking and starts holes cleanly in hard materials without a centre punch.

What does the cobalt construction mean for tool life?

Cobalt alloy retains hardness at high temperatures, extending bit life when drilling stainless steel or other tough alloys.

Will this 7/64 in bit fit a standard drill chuck?

Yes, the jobber length shank fits any 3‑jaw chuck that accepts fractional inch bits up to 1/4 in capacity.

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