WALTER Micro Drill Bit: 0.21 mm, 118° 2-Facet Point
The WALTER Micro Drill Bit (SKU A3143-0.21, MPN A3143-0.21) is a cobalt micro drill bit with a 0.21 mm diameter, a 118° 2-facet point, and a regular spiral flute design. It is manufactured by WALTER and features a…
SKU 3G-OTH-195064
Also listed as: A3143021 · A3143 0 21 · A3143-0-21
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 A3143-0.21, MPN A3143-0.21) is a cobalt micro drill bit with a 0.21 mm diameter, a 118° 2-facet point, and a regular spiral flute design. It is manufactured by WALTER and features a 0.0083 inch shank diameter.
Frequently Asked Questions
What is the WALTER Micro Drill Bit 0.21 mm used for?
The WALTER Micro Drill Bit (MPN A3143-0.21) is used for precision drilling in industrial applications such as PCB fabrication, micro-machining, and medical device manufacturing. Its 0.21 mm diameter and 118° 2-facet point enable accurate hole creation in metals, composites, and plastics.
What are the specifications of the WALTER Micro Drill Bit 0.21 mm?
The WALTER Micro Drill Bit has a 0.21 mm diameter, a 118° 2-facet point, and a regular spiral flute design. It is made of cobalt and has a shank diameter of 0.0083 inches. The manufacturer part number is A3143-0.21, and the SKU is 3G-OTH-195064.
Where to buy the WALTER Micro Drill Bit 0.21 mm worldwide?
You can source the WALTER Micro Drill Bit 0.21 mm (MPN A3143-0.21) 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 right WALTER Micro Drill Bit for micro-drilling?
Select a WALTER micro drill bit based on material hardness and hole depth. For precision work, the 0.21 mm diameter with a 118° 2-facet point and regular spiral flute is ideal for metals and composites. Use proper spindle speed and peck drilling to prevent breakage. Always match shank diameter to your collet.
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.
