WALTER Micro Drill Bit: 0.23 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (SKU 440P37, MPN A3143-0.23) is a cobalt micro drill bit with a 0.23 mm diameter and a 118° 2-facet point. It features a regular spiral flute design and is manufactured by WALTER.
SKU 3G-OTH-195040
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Product Description
The WALTER Micro Drill Bit (SKU 440P37, MPN A3143-0.23) is a cobalt micro drill bit with a 0.23 mm diameter and a 118° 2-facet point. It features a regular spiral flute design and is manufactured by WALTER.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.23 mm used for?
The WALTER Micro Drill Bit (MPN A3143-0.23) is used for precision drilling in metalworking, electronics, and medical device manufacturing. Its 0.23 mm diameter and 118° 2-facet point enable accurate hole creation in hard materials, while the cobalt construction provides heat resistance for extended tool life.
What are the specifications of the WALTER Micro Drill Bit 0.23 mm?
The WALTER Micro Drill Bit has a 0.23 mm diameter, a 118° 2-facet point, and a regular spiral flute design. It is made of cobalt for durability and is manufactured by WALTER under MPN A3143-0.23. The bit is designed for high-precision drilling in demanding industrial applications.
Where to buy the WALTER Micro Drill Bit 0.23 mm worldwide?
You can source the WALTER Micro Drill Bit 0.23 mm (MPN A3143-0.23) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this precision cobalt drill bit.
How to select the right WALTER Micro Drill Bit for precision drilling?
To select the right WALTER micro drill bit, match the diameter (e.g., 0.23 mm) to your hole size requirement. The 118° 2-facet point is ideal for hard materials, while the regular spiral flute aids chip evacuation. Cobalt construction offers heat resistance for high-speed applications. Always verify shank compatibility with your chuck.
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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.















