Brands Guides About
Hitachi 728454 3/4-Inch Installer/Aircraft HSS Drill Bit — main product image
Hitachi

Hitachi 728454 3/4-Inch Installer/Aircraft HSS Drill Bit

★★★★★4.5 (24 reviews)

Versatile Drilling Solution for Specialized Applications Introducing the Hitachi 728454 3/4-Inch by 12-Inch Round Shank Installer/Aircraft HSS Drill Bit, designed for specialized drilling tasks, like running wires through walls, ceilings, and floors. The round shank ensures a secure grip in your...

Check availability
Affiliate Disclosure: Studio Supplies may earn a commission from qualifying purchases made through links on this page, at no additional cost to you. This helps support our editorial team.

Notice a mistake? Let Us Know

Overview

Versatile Drilling Solution for Specialized Applications

Introducing the Hitachi 728454 3/4-Inch by 12-Inch Round Shank Installer/Aircraft HSS Drill Bit, designed for specialized drilling tasks, like running wires through walls, ceilings, and floors. The round shank ensures a secure grip in your drill, while the Dura Core treatment provides enhanced durability and cutting performance. This installer bit is ideal for contractors, machinists, and serious DIY enthusiasts.

Specifications:

  • Size: 3/4-Inch
  • Length: 12-Inch
  • Shank Type: Round
  • Material: HSS (High-Speed Steel)
  • Treatment: Hitachi Dura Core
  • Application: Drilling and running wires through walls, ceilings, and floors

Key Features

The ¾-Inch thick Hitachi 728454 has a length of 12-Inch and includes a round shank helping your tool keep a tight grip while in use

Hitachi DuraCore treated products are manufactured utilizing a proprietary technologically superior to cryogenic treatment

Used for drilling and running wires through walls, ceilings and floors

Hitachi DuraCore products are proven to last longer and outperform the competition

Comes with a 30-day limited warranty

Specifications

Diameter
3/4-Inch
Length
12-Inch
Shank Type
Round
Treatment
Hitachi DuraCore
Warranty
30-day limited

Pros & Cons

👍 Pros

  • The DuraCore treatment on this drill bit helps it last longer and perform better than standard bits.
  • Its 3/4-inch diameter is suitable for creating larger holes for wiring through various building materials.
  • The 12-inch length provides ample reach for drilling through walls, ceilings, and floors.
  • The round shank design contributes to a secure grip in your drilling tool during operation.
  • A 30-day limited warranty is included, offering some initial assurance for the product.

👎 Cons

  • The 30-day limited warranty duration may be considered short for a durable power tool accessory.
  • Specific details about the materials it is designed to drill through are not specified beyond general "walls, ceilings and floors."
  • This drill bit may be too long or too large in diameter for certain precision drilling tasks.
  • The "superior to cryogenic treatment" claim lacks specific metrics or comparative data for direct evaluation.
  • No information is provided about resistance to rust or corrosion, which might be a factor in some environments.

Frequently Asked Questions

The Hitachi 728454 drill bit has a length of 12 inches, making it suitable for reaching through various structures.
This drill bit features a round shank, designed to help maintain a tight grip within your power tool during operation.
Hitachi DuraCore treated products, including this drill bit, are manufactured with a proprietary technology superior to cryogenic treatment, designed for longer lasting performance.
This 3/4-inch Hitachi installer/aircraft HSS drill bit is specifically used for drilling and running wires through walls, ceilings, and floors.
Yes, the Hitachi 728454 drill bit comes with a 30-day limited warranty, covering potential manufacturing defects.

Related Products