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WALTER Cobalt Micro Drill Bit, 0.05 mm, 118° 2-Facet Point, Regular Spiral Flute - Cobalt Micro Drill Bits
WALTERCobalt Micro Drill Bits

WALTER Cobalt Micro Drill Bit, 0.05 mm, 118° 2-Facet Point, Regular Spiral Flute

The WALTER Micro Drill Bit (MPN A3143-0.05) is a 0.05 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…

SKU 3G-OTH-195038

Also listed as: A3143005 · A3143 0 05 · A3143-0-05

Brand
WALTER
Item
Cobalt Micro Drill Bit, 0.05 mm, 118° 2-Facet Point, Regular Spiral Flute
Part Number
A3143-0.05
Category
Cobalt Micro Drill Bits
Available to Order
Also known as:A3143-0.05WALTER
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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

Technical Specifications

WALTER
Manufacturer Part Number
A3143-0.05

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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Micro Drill Bit (MPN A3143-0.05) is a 0.05 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 micro-drilling applications requiring high accuracy.

Frequently Asked Questions

What is the WALTER Micro Drill Bit A3143-0.05 used for?

The WALTER Micro Drill Bit A3143-0.05 is used for precision micro-drilling in industries like electronics, medical devices, and aerospace. Its 0.05 mm diameter and 118° 2-facet point enable accurate hole creation in hard materials, supported by cobalt construction for heat resistance.

What are the specifications of the WALTER Micro Drill Bit A3143-0.05?

The WALTER Micro Drill Bit A3143-0.05 has a 0.05 mm diameter, 118° 2-facet point, and regular spiral flute design. It is made from cobalt for durability and is manufactured by WALTER under MPN A3143-0.05. This tool is designed for high-accuracy micro-drilling applications.

Where to buy the WALTER Micro Drill Bit A3143-0.05 worldwide?

3G Electric supplies the WALTER Micro Drill Bit A3143-0.05 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this precision micro drill bit for your micro-drilling needs.

How to select the right micro drill bit for precision drilling?

Select a micro drill bit based on material hardness, hole diameter, and required accuracy. For hard materials, choose cobalt bits like the WALTER A3143-0.05 with a 118° point. Ensure the flute design matches chip evacuation needs. 3G Electric can help source the correct tool for your application.

Used in

Common applications for WALTER
Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.
Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.
General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.
Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.
Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.
CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.
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WALTER Products

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.

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