WALTER Micro Drill Bit: 0.56 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (SKU 440P70, MPN A3143-0.56) is a 0.56 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-195129
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Product Description
The WALTER Micro Drill Bit (SKU 440P70, MPN A3143-0.56) is a 0.56 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 A3143-0.56 used for?
The WALTER Micro Drill Bit A3143-0.56 is used for precision drilling of small-diameter holes in industrial applications. Its 0.56 mm size and 118° 2-facet point make it suitable for machining hard materials like tool steels and stainless steels, where cobalt construction provides heat resistance and durability.
What are the specifications of the WALTER Micro Drill Bit A3143-0.56?
The WALTER Micro Drill Bit A3143-0.56 has a diameter of 0.56 mm, a 118° 2-facet point, and a regular spiral flute design. It is made of cobalt for enhanced wear resistance and heat tolerance. The manufacturer part number is A3143-0.56, and it is produced by WALTER.
Where to buy the WALTER Micro Drill Bit A3143-0.56 worldwide?
3G Electric supplies the WALTER Micro Drill Bit A3143-0.56 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this precision cobalt micro drill bit.
How to select the right micro drill bit for small-diameter holes?
Select a micro drill bit based on hole diameter, material hardness, and required precision. For hard materials like stainless steel, choose cobalt or carbide bits with a 118° point angle. The WALTER A3143-0.56 offers a 0.56 mm diameter and regular spiral flute for efficient chip evacuation in demanding applications.
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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.















