Bosch 23-Piece Titanium Drill & Drive Bit Set w/ Case

The Bosch TS4023 provides an assortment of drilling and driving bits to fit most common applications. With an industrial thick titanium coating, Bosch titanium drill bits have a 6x longer life in general drilling than standard drill bits. Also included in an assortment of Bosch extra hard screwdriver bits which are hardened to resist breakage. All internal case trays and inserts are moveable and removeable so you can customise and optimise you storage needs.


  • Bosch 23-Piece Titanium Drill & Drive Bit Set
  • Model no: BOTS4023
  • Includes a 3/8" (0.9cm) drill bit
  • Features a popular assortment of screwdriving bits
  • Includes a magnetic bit holder
  • Features the new Ultra-Compact ersion of the Bosch Brute-Tough case
  • Set includes:
    • 3/16" (3.7mm) titanium drill bit
    • 7/32" (5.5mm) titanium drill bit
    • 15/64" (5.9mm) titanium drill bit
    • 1/4" (6.35mm) titanium drill bit
    • 3/8" (9.5mm) titanium drill bit
    • 6 x Phillips 1" (2.5cm) insert bits
    • 6 x slotted 1" (2.5cm) insert bits
    • 3 x Phillips 2" (5cm) insert bits
    • 2 x squared 2" (5cm) insert bits
    • 1/4" (6.35mm) Hex extension
    • Compact Brute-Tough case
  • Country of origin: China
Product Reviews


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27 March 2019

Feels like good quality, heavy. Haven’t used yet but happy :)

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27 November 2018

Great set of drills and screw bits, just what I was looking for and you can't go wrong with Bosch.

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15 December 2017

Great buy.

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31 October 2017

A really good buy. My husband was very happy with them!!

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30 January 2017

Good quality product, Worth the price.

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