WALTER Micro Drill Bit: 0.17 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (MPN A3143-0.17) is a 0.17 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…
SKU 3G-OTH-195132
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Product Description
The WALTER Micro Drill Bit (MPN A3143-0.17) is a 0.17 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 fine-diameter holes.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.17 mm used for?
The WALTER Micro Drill Bit 0.17 mm (MPN A3143-0.17) is used for precision drilling of fine-diameter holes in industrial applications such as PCB manufacturing, micro-machining, and electronics assembly. Its 118° 2-facet point and cobalt construction provide durability and accuracy in demanding materials.
What are the specifications of the WALTER Micro Drill Bit 0.17 mm?
The WALTER Micro Drill Bit (MPN A3143-0.17) has a diameter of 0.17 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 A3143-0.17, and it is produced by WALTER.
Where to buy the WALTER Micro Drill Bit 0.17 mm worldwide?
You can source the WALTER Micro Drill Bit 0.17 mm (MPN A3143-0.17) 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.
How to select the correct WALTER micro drill bit for fine holes?
To select the correct WALTER micro drill bit, match the bit diameter (e.g., 0.17 mm) to your required hole size. Consider material hardness—cobalt bits suit tougher metals. The 118° 2-facet point is ideal for precise starts. Always verify shank compatibility with your drill chuck and use proper speeds for micro drilling.
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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.















