WALTER Cobalt Micro Drill Bit 0.66 mm A3143-0.66
The WALTER Micro Drill Bit (SKU A3143-0.66, MPN A3143-0.66) is a 0.66 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. Manufactured by WALTER, this tool is designed for precision…
SKU 3G-OTH-195142
Also listed as: A3143066 · A3143 0 66 · A3143-0-66
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The WALTER Micro Drill Bit (SKU A3143-0.66, MPN A3143-0.66) is a 0.66 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. Manufactured by WALTER, this tool is designed for precision drilling applications requiring small-diameter holes.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.66 mm used for?
The WALTER Micro Drill Bit 0.66 mm is used for precision drilling of small-diameter holes in materials such as metal, plastic, and composites. Its cobalt construction and 118° 2-facet point provide durability and accurate starts, making it suitable for toolmaking, mold work, and electronics manufacturing.
What are the specifications of the WALTER Micro Drill Bit 0.66 mm?
The WALTER Micro Drill Bit (MPN A3143-0.66) has a diameter of 0.66 mm, a 118° 2-facet point, and a regular spiral flute design. It is made from cobalt for heat resistance and hardness. The shank diameter matches the bit size, and the overall length is typical for micro drills.
Where to buy the WALTER Micro Drill Bit 0.66 mm worldwide?
You can source the WALTER Micro Drill Bit 0.66 mm 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 tooling.
How to select the correct WALTER micro drill bit for my application?
Select the WALTER micro drill bit based on hole diameter, material hardness, and required precision. For metals, use cobalt bits like the 0.66 mm with a 118° point. Match flute design (regular spiral) to chip evacuation needs. Always check the manufacturer's recommended speeds and feeds for optimal performance.
Used in
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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.
