WALTER Micro Drill Bit: 0.59 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (SKU 440P73, MPN A3143-0.59) is a 0.59 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This precision tool is manufactured by WALTER for industrial…
SKU 3G-OTH-195110
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Product Description
The WALTER Micro Drill Bit (SKU 440P73, MPN A3143-0.59) is a 0.59 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This precision tool is manufactured by WALTER for industrial drilling applications requiring small-diameter holes.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.59 mm used for?
The WALTER Micro Drill Bit 0.59 mm is used for precision drilling of small-diameter holes in industrial applications, such as PCB manufacturing, electronics assembly, and fine mechanical work. Its cobalt construction and 118° 2-facet point provide durability and accurate entry in hard materials.
What are the specifications of the WALTER Micro Drill Bit A3143-0.59?
The WALTER Micro Drill Bit A3143-0.59 has a diameter of 0.59 mm, a 118° 2-facet point, and a regular spiral flute design. It is made from cobalt for enhanced heat resistance and wear life. The manufacturer part number is A3143-0.59, and it is designed for industrial micro-drilling tasks.
Where to buy WALTER Micro Drill Bits worldwide?
You can source WALTER Micro Drill Bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the A3143-0.59 or other WALTER micro drill bits.
How to select the right WALTER micro drill bit for my application?
To select the right WALTER micro drill bit, match the bit diameter (e.g., 0.59 mm) to your required hole size. Consider material hardness—cobalt bits suit tougher metals. The 118° point angle works for general drilling. For precise guidance, consult WALTER's technical documentation or contact 3G Electric for sourcing advice.
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3G Electric supplies WALTER cobalt micro drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.















