Milwaukee

Milwaukee SHOCKWAVE 5/16"-18 UNC Impact Drill & Tap Bit

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SKU:
MLW48-89-4871
Availability:
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Weight:
0.04 LBS
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  • Milwaukee 48-89-4871 SHOCKWAVE 5/16"-18 UNC impact drill and tap bit with 1/4" quick-change hex shank
  • Milwaukee 48-89-4871 SHOCKWAVE 5/16"-18 UNC drill and tap bit specifications, features and metal drilling applications
$15.97

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Description

Milwaukee SHOCKWAVE 5/16"-18 UNC Impact Drill & Tap Bit

Milwaukee 48-89-4871 SHOCKWAVE™ Impact Drill & Tap Bit combines drilling and tapping into a single operation to help save time when creating 5/16"-18 UNC threaded holes in metal. Designed for use with both impact drivers and drill drivers, this versatile accessory is built for professional fabrication, mechanical, maintenance, electrical and installation work.

The bit features 18 threads per inch and is intended for use in metal up to 1/4" thick. An integrated countersink adds additional functionality, while the laser-etched size marking provides quick identification on the job. The 1/4" quick-change hex shank allows convenient installation in compatible impact drivers and drill drivers.

  • Manufacturer: Milwaukee Tool
  • Model / Item Number: 48-89-4871
  • Product: SHOCKWAVE™ Impact Drill & Tap Bit
  • Thread Size: 5/16"-18 UNC
  • Threads Per Inch: 18 TPI
  • Maximum Material Thickness: Up to 1/4" Metal
  • Shank: 1/4" Quick-Change Hex
  • Functions: Drilling, Tapping & Countersinking
  • Compatible Tools: Impact Drivers & Drill Drivers
  • Size Identification: Laser-Etched Marking

Features & Benefits

  • Drills and taps in a single operation to help save time
  • 5/16"-18 UNC thread configuration
  • 18 threads per inch for clean, precise threading
  • Designed for use in metal up to 1/4" thick
  • Integrated countersink adds functionality during hole preparation
  • 1/4" quick-change hex shank for fast accessory changes
  • Designed for use with both impact drivers and drill drivers
  • Laser-etched size marking provides quick identification

Common Applications

Fabrication & Installation
  • Creating threaded holes in metal
  • Metal fabrication
  • Equipment installation
  • Shop and field work
Mechanical & Maintenance
  • Mechanical installation
  • Industrial maintenance
  • Repair work
  • General metalworking
Application Note: Milwaukee specifies this drill and tap bit for use in metal up to 1/4" thick. Always verify the required thread size, material thickness and tool compatibility before drilling and tapping.

One-Step Drilling & Tapping

The SHOCKWAVE™ Impact Drill & Tap Bit is designed to drill the pilot hole and create 5/16"-18 UNC threads as part of the same operation. This reduces the need to switch between separate drilling and tapping accessories, helping improve productivity during repetitive metalworking and installation tasks.

Frequently Asked Questions

+ What size thread does Milwaukee 48-89-4871 create?
Milwaukee 48-89-4871 creates a 5/16"-18 UNC thread with 18 threads per inch.
+ Does this bit drill and tap at the same time?
Yes. Milwaukee designed the SHOCKWAVE™ Impact Drill & Tap Bit to drill and tap in the same operation, helping reduce accessory changes and save time.
+ How thick of metal can this drill and tap bit be used on?
Milwaukee specifies the 48-89-4871 for use in metal up to 1/4" thick.
+ Can Milwaukee 48-89-4871 be used with an impact driver?
Yes. Milwaukee designed this bit for use with both impact drivers and drill drivers. It features a 1/4" quick-change hex shank.
+ Does the Milwaukee 48-89-4871 include a countersink?
Yes. Milwaukee lists a countersink as one of the features of the 48-89-4871 SHOCKWAVE™ Impact Drill & Tap Bit.
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