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Hitachi 783391 SDS-Plus Drill Bit Kit 5/6/8x110 +6/8/10/12x160 — main product image
Hitachi

Hitachi 783391 SDS-Plus Drill Bit Kit 5/6/8x110 +6/8/10/12x160

Precision Drilling for Concrete and Masonry The Hitachi 783391 SDS-Plus Drill Bit Kit delivers high efficiency and durability for concrete and masonry drilling. Manufactured with advanced technology to ensure optimal performance. Specifications: Brand: Hitachi Model: 783391 Type: SDS-Plus Dr...

$71.02*
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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 Concrete and Masonry

The Hitachi 783391 SDS-Plus Drill Bit Kit delivers high efficiency and durability for concrete and masonry drilling. Manufactured with advanced technology to ensure optimal performance.

Specifications:

  • Brand: Hitachi
  • Model: 783391
  • Type: SDS-Plus Drill Bit Kit
  • Sizes Included: 5/6/8x110 mm + 6/8/10/12x160 mm
  • Application: Concrete and Masonry

Key Features

The new hard metal alloy achieves the easiest centering and fastest drilling

The curved shape of the front, penetrates the material faster and ensures removal of accumulated remains in the spiral of the drill bit

The new (patented) spiral with several grooves, ensures the removal of large volumes of remains when drilling, saving time and money.

Specifications

Product Type
SDS-Plus Drill Bit Kit
Drill Bit Material
Hard metal alloy
Shank Type
SDS-Plus
Included Sizes (Length 110mm)
5mm, 6mm, 8mm
Included Sizes (Length 160mm)
6mm, 8mm, 10mm, 12mm
Spiral Design
New (patented) with several grooves

Pros & Cons

👍 Pros

  • Features a new hard metal alloy that is designed for easier centering and faster drilling, enhancing efficiency.
  • The curved shape of the drill bit's front allows for faster material penetration, improving work speed.
  • Designed with a new patented spiral that ensures the removal of large volumes of drilling debris, saving time and effort.
  • The kit includes multiple drill bit sizes (5/6/8x110 + 6/8/10/12x160), offering versatility for various tasks.
  • Engineered to save time and money by optimizing the drilling and debris removal processes.

👎 Cons

  • The kit is specifically for SDS-Plus drills, limiting its compatibility to users with that particular drill type.
  • The description focuses on drilling speed and debris removal, but no specific metrics or comparisons are provided for these claims.
  • Durability information or expected lifespan of the drill bits under heavy use is not detailed in the features.
  • While it offers various sizes, the range might not cover all specialized drilling requirements for certain projects.
  • The kit may require specific maintenance or cleaning routines to ensure the patented spiral continues to perform optimally.

Frequently Asked Questions

This Hitachi drill bit kit is specifically designed for use with SDS-Plus drills.
The new hard metal alloy aims to achieve easier centering and faster drilling, which can improve overall efficiency during tasks.
The drill bits feature a new (patented) spiral with multiple grooves, engineered to ensure the removal of large volumes of drilling remains.
The kit includes drill bits of sizes 5mm, 6mm, and 8mm with a length of 110mm, and 6mm, 8mm, 10mm, and 12mm with a length of 160mm.
Yes, the curved shape of the front is intended to penetrate material faster, which contributes to quicker drilling operations.
According to the features, the design elements like faster penetration and efficient debris removal are intended to save time and money during drilling tasks.
The hard metal alloy and design for faster drilling and debris removal suggest suitability for various applications, but specific heavy-duty ratings are not provided.

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