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Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank
Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank

Milwaukee Jam-Free 3/16 - 7/8 in. X 6 in. L Metal Step Drill Bit 3-Flat Shank

Made in America

Support American manufacturers + independent hardware retailers in one purchase.

One bit steps through 3/16 to 7/8 in. holes in sheet metal, no bit-swapping, with a jam-free grip that resists binding.
Milwaukee MPN 48-89-9204
Sold Locally Only

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

Typical Store Price i
Typical store price: low $41.99, average $49.99
In-Store Exclusive

This one's worth the trip to the store.

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About Product Overview

Step drill bits earn their keep on electrical, HVAC, and metalworking jobs where you need clean, precisely sized holes in sheet metal without swapping bits every time the diameter changes. Milwaukee's STEP DRLBIT #4 covers a 3/16 to 7/8 inch range in one bit, so you can step up through sizes on the same hole without stopping to grab another tool. The 3-flat shank grips tight in the chuck and resists slipping under torque, part of Milwaukee's Jam-Free design meant to keep the bit cutting instead of binding or walking off-mark. Black oxide finish adds wear resistance and helps the bit shed heat during repeated use. At 6 inches overall with a 2 inch flute length, it's sized for control on box panels, junction boxes, and similar sheet metal work. Made in the USA and packaged in a clamshell for easy storage on a truck or in a drawer. A solid pickup for electricians, HVAC techs, or anyone drilling a range of hole sizes in thin metal on a regular basis.

  • Drill size range: 3/16 in. to 7/8 in.
  • 3-Flat shank, 3/8 in. shank diameter
  • Overall length: 6 in.; flute length: 2 in.
  • Black oxide finish for wear resistance
  • Jam-Free design reduces binding and walking
  • Made in USA; sold as single bit in clamshell packaging

The Details Specifications

Brand Milwaukee
UPC 045242307661
Case Pack Quantity 1 per case
Retail Unit Quantity 1
Dimensions (L × W × H) 1 × 3 × 6
Weight 0 lbs
Country of Origin USA
Safety Data Sheet (SDS) Manufacturer documentation · opens in new tab
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