Hitachi

Hitachi 728213 7/16-inch Auger Drill Bit - Wood, Plastic, Metal

3.9 (3 reviews)

Precision Drilling for Flawless Results Experience superior drilling performance with the Hitachi 728213 Auger Drill Bit. Engineered for accuracy and durability, this drill bit is suitable for a variety of materials, ensuring clean and precise holes every time. Overview: Brand: Hitachi ...

$9.99*
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

Precision Drilling for Flawless Results

Experience superior drilling performance with the Hitachi 728213 Auger Drill Bit. Engineered for accuracy and durability, this drill bit is suitable for a variety of materials, ensuring clean and precise holes every time.

Overview:
  • Brand: Hitachi
  • Model: 728213
  • Type: Auger Drill Bit
  • Size: 7/16-inch x 6-inch
  • Shank Diameter: 3/8-inch

Key Features

Hitachi Power Tools has renamed to Metabo HPT. Same great tools, with only a new name.

7/16-inch by 6-inch auger drill bit with 3/8-inch shank diameter

Precision design creates less wobble in the drill and bit

Self-feeding tip and wide throat leave cleaner holes

Ideal for wood, plastic and metal

Comes with a 30-day limited warranty

7/16" x 6" Auger Bit

3/8" shank

Precision design

High speed steel

Wood or Plastic

Specifications

Brand
Hitachi (now Metabo HPT)
Diameter
7/16-inch
Length
6-inch
Shank Diameter
3/8-inch
Material
High speed steel
Applications
Wood, Plastic, Metal
Warranty
30-day limited warranty

Pros & Cons

👍 Pros

  • Features a precision design that helps reduce wobble during drilling, contributing to cleaner results.
  • Equipped with a self-feeding tip, which allows for easier initiation and progression through materials.
  • The wide throat design assists in clearing chips effectively, leading to cleaner holes in various materials.
  • Constructed from high-speed steel, indicating durability and resistance to wear during drilling tasks.
  • Versatile for drilling through a range of materials including wood, plastic, and metal, enhancing its utility.
  • Comes with a 30-day limited warranty, providing a period of coverage for potential manufacturing defects.

👎 Cons

  • The 7/16-inch diameter might be too specific for users requiring a broader range of hole sizes.
  • The 6-inch length may be limiting for applications requiring deeper drilling capabilities.
  • Only comes with a 30-day limited warranty, which is a relatively short period for tool coverage.
  • The 3/8-inch shank diameter may not be universally compatible with all drill chuck sizes, requiring verification.
  • While suitable for wood, plastic, and metal, its performance across all metal types isn't specified, potentially leading to varied results.

Frequently Asked Questions

This Hitachi 7/16-inch auger drill bit is designed for use with wood, plastic, and metal, offering versatility for different projects.
The drill bit has a 7/16-inch diameter and a 6-inch length, suitable for specific drilling tasks.
Yes, it incorporates a precision design for less wobble, a self-feeding tip for easier starts, and a wide throat to facilitate cleaner holes by clearing debris.
This auger drill bit comes with a 30-day limited warranty, providing coverage for a short period after purchase.
Hitachi Power Tools has been renamed to Metabo HPT; therefore, this product is from the same manufacturer, just under the new brand name.