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WALTER Cobalt Micro Drill Bit, 0.61 mm, 118° 2-Facet Point, Regular Spiral Flute - Cobalt Micro Drill Bits
WALTERCobalt Micro Drill Bits

WALTER Cobalt Micro Drill Bit, 0.61 mm, 118° 2-Facet Point, Regular Spiral Flute

The WALTER Micro Drill Bit (MPN A3143-0.61) is a 0.61 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This WALTER-branded tool is engineered for precision drilling applications…

SKU 3G-OTH-195130

Also listed as: A3143061 · A3143 0 61 · A3143-0-61

Brand
WALTER
Item
Cobalt Micro Drill Bit, 0.61 mm, 118° 2-Facet Point, Regular Spiral Flute
Category
Cobalt Micro Drill Bits
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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
A3143-0.61

Technical Documents

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

Product Description

The WALTER Micro Drill Bit (MPN A3143-0.61) is a 0.61 mm cobalt micro drill bit with a 118° 2-facet point and regular spiral flute design. This WALTER-branded tool is engineered for precision drilling applications requiring a 0.0240-inch diameter.

Frequently Asked Questions

What is the WALTER Micro Drill Bit A3143-0.61 used for?

The WALTER Micro Drill Bit A3143-0.61 is used for precision drilling in industrial applications requiring a 0.61 mm (0.0240 in) hole. Its 118° 2-facet point and cobalt construction suit hardened steels and demanding materials in machining, toolmaking, and maintenance operations.

What are the specifications of the WALTER Micro Drill Bit A3143-0.61?

The WALTER Micro Drill Bit A3143-0.61 has a 0.61 mm (0.0240 in) diameter, 118° 2-facet point, regular spiral flute, and is made of cobalt. The manufacturer part number is A3143-0.61. It is designed for precise micro-drilling in metalworking and industrial maintenance.

Where to buy WALTER Micro Drill Bit A3143-0.61 worldwide?

3G Electric supplies the WALTER Micro Drill Bit A3143-0.61 worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this precision cobalt micro drill bit.

How to select the correct WALTER micro drill bit for my application?

Select the WALTER micro drill bit based on hole diameter (0.61 mm for A3143-0.61), material hardness (cobalt for steels), and point geometry (118° 2-facet for general precision). Match flute design (regular spiral) to chip evacuation needs. Consult 3G Electric for application-specific guidance.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

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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