WALTER Micro Drill Bit: 0.37 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (MPN A3143-0.37) is a 0.37 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This precision tool is manufactured by WALTER and is designed for drilling…
SKU 3G-OTH-195128
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Product Description
The WALTER Micro Drill Bit (MPN A3143-0.37) is a 0.37 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This precision tool is manufactured by WALTER and is designed for drilling small-diameter holes in industrial applications.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.37 mm used for?
The WALTER Micro Drill Bit 0.37 mm (MPN A3143-0.37) is used for drilling precise small-diameter holes in industrial applications such as PCB manufacturing, medical device fabrication, and micro-mechanical components. Its cobalt construction and 118° 2-facet point provide durability and accuracy in hard materials.
What are the specifications of the WALTER Micro Drill Bit A3143-0.37?
The WALTER Micro Drill Bit A3143-0.37 has a diameter of 0.37 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 A3143-0.37, and it is designed for precision micro-drilling tasks.
Where to buy WALTER Micro Drill Bits worldwide?
You can source the WALTER Micro Drill Bit A3143-0.37 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; we supply genuine WALTER precision tooling.
How to select the correct WALTER micro drill bit for my application?
To select the correct WALTER micro drill bit, match the diameter (e.g., 0.37 mm) to your hole size requirement. Consider material hardness—cobalt bits suit tougher alloys. The 118° 2-facet point is ideal for general-purpose drilling. Ensure your spindle speed and feed rate align with WALTER's recommendations for micro tools.
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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.















