Mini Drill Bit Set – 0.3mm to 1.2mm


Availability: In Stock

Small drill bits are a great thing to have at any work bench. This set of 10 tiny bits range from 0.3mm to 1.2mm in 0.1mm increments. Each carbide bit has a 1/8” (3.175mm) shank which should work with a variety of rotary and hand tools.


SKU: TOL-068 Categories: , Tags: ,


This 10-piece carbide micro drill bit set is the perfect addition to your toolkit for precise drilling and intricate work in electronics, PCBs, jewelry, model building, and other fine-detail applications. The set includes 10 high-quality drill bits, starting from 0.3mm and increasing in 0.1mm increments up to 1.2mm.

Each drill bit features a durable carbide construction, ensuring longevity and excellent performance, even under demanding conditions. The 1/8″ (3.175mm) shank is designed to fit securely into standard rotary tool collets or chucks, providing stability and reducing the risk of slipping during operation.

These small, yet robust, drill bits are ideal for working with delicate materials such as circuit boards, plastics, woods, and soft metals, while maintaining accuracy and minimizing the risk of damage.



  • Set of 10 carbide bits
  • 1/8˝ (3.175mm) shank
  • Handy carrying case
  • 0.3mm to 1.2mm in 0.1mm increments

Package Contents

  • 1 x Mini Drill Bit 0.3mm
  • 1 x Mini Drill Bit 0.4mm
  • 1 x Mini Drill Bit 0.5mm
  • 1 x Mini Drill Bit 0.6mm
  • 1 x Mini Drill Bit 0.7mm
  • 1 x Mini Drill Bit 0.8mm
  • 1 x Mini Drill Bit 0.9mm
  • 1 x Mini Drill Bit 1.0mm
  • 1 x Mini Drill Bit 1.1mm
  • 1 x Mini Drill Bit 1.2mm

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  Difficulty Level

Soldering Skill: N/A
Prototyping Skill: N/A
Programming Skill: N/A

  Product Certifications

  Product Attributes

Weight: 50 g

  Warranty Policy

This product has a 30 Day Warranty from the date of delivery. The item must not be modified, abused, incorrectly hooked up, or used for purposes outside the original scope of design.

  Return Policy

This product is returnable Within 14 Days of delivery for a store credit. Item must be unopened, unused, and in re-saleable condition.

More Information:
For more information on our Warranty and Return Policies, please consult our   Terms of Service


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