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Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank
Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank

Milwaukee Cobalt Red Helix 7/64 in. X 2-5/8 in. L Alloy Steel Thunderbolt Drill Bit Round Shank

Cobalt coating keeps this bit sharp through metal that would dull an ordinary steel bit fast.
Milwaukee MPN 48-89-2304
Sold Locally Only

This product isn’t sold on our website — see your local hardware store.

Typical Store Price i
Typical store price: low $5.99, average $6.59
In-Store Exclusive

This one's worth the trip to the store.

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About Product Overview

Drilling into steel or hardened metal wears out standard bits fast — this Milwaukee cobalt bit is built to hold up to that kind of work. The cobalt coating adds heat and wear resistance that ordinary alloy steel bits can't match, so the edge stays sharp through more holes. Part of Milwaukee's Red Helix line, it's sized at 7/64" for precise, repeatable drilling on metal-focused jobs.

  • Diameter: 7/64 in.
  • Cobalt coated alloy steel construction
  • Overall length: 2-5/8 in., flute length: 1-1/2 in.
  • Round shank fits standard drill chucks
  • Carded, sold individually

The Details Specifications

Brand Milwaukee
UPC 045242188192
Case Pack Quantity 5 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 0 × 2 × 6
Weight 0 lbs
Country of Origin SOUTH KOREA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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