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WALTER Micro Drill Bit: 0.33 mm, 118° 2-Facet Point - Cobalt Micro Drill Bits
WALTERCobalt Micro Drill Bits

WALTER Micro Drill Bit: 0.33 mm, 118° 2-Facet Point

The WALTER Micro Drill Bit (MPN A3143-0.33) is a 0.33 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-195122

Brand
WALTER
Item
Micro Drill Bit: 0.33 mm, 118° 2-Facet Point
Category
Cobalt Micro Drill Bits
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Technical Specifications

WALTER
Manufacturer Part Number
A3143-0.33
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Micro Drill Bit (MPN A3143-0.33) is a 0.33 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 small-diameter holes.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WALTER Micro Drill Bit A3143-0.33 used for?

The WALTER Micro Drill Bit A3143-0.33 is used for precision drilling of 0.33 mm diameter holes in industrial applications. Its cobalt construction and 118° 2-facet point suit hard materials like stainless steel and tool steels, common in machining, mold making, and electronics manufacturing.

What are the specifications of the WALTER Micro Drill Bit A3143-0.33?

The WALTER Micro Drill Bit A3143-0.33 has a 0.33 mm diameter, 118° 2-facet point, regular spiral flute, and is made of cobalt. The manufacturer part number is A3143-0.33. It is designed for small-diameter drilling in industrial settings.

Where to buy the WALTER Micro Drill Bit A3143-0.33 worldwide?

3G Electric supplies the WALTER Micro Drill Bit A3143-0.33 worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver this precision cobalt micro drill bit to your facility, regardless of location.

How to select the correct WALTER Micro Drill Bit for small holes?

To select the correct WALTER Micro Drill Bit, match the diameter (e.g., 0.33 mm) to your hole size, choose cobalt for hard materials, and ensure the point angle (118°) suits the workpiece. WALTER's regular spiral flute aids chip evacuation in deep, small-diameter drilling.

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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