WALTER Cobalt Micro Drill Bit, 1.15 mm, 118° 2-Facet Point, Regular Spiral Flute
The WALTER Micro Drill Bit (SKU A3143-1.15, MPN A3143-1.15) is a 1.15 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-195051
Also listed as: A3143115 · A3143 1 15 · A3143-1-15
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WALTER Micro Drill Bit (SKU A3143-1.15, MPN A3143-1.15) is a 1.15 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 used for?
The WALTER Micro Drill Bit (1.15 mm, 118° 2-facet point) is used for precision drilling of small-diameter holes in metals and alloys. Its cobalt construction and regular spiral flute design make it suitable for high-accuracy applications in machining, toolmaking, and maintenance work across industrial sectors.
What are the specifications of the WALTER Micro Drill Bit A3143-1.15?
The WALTER Micro Drill Bit (MPN A3143-1.15) has a 1.15 mm diameter, 118° 2-facet point, and regular spiral flute. It is made from cobalt for heat resistance and durability. The decimal equivalent is 0.0453 inches. This tool is designed for precision small-hole drilling in industrial environments.
Where to buy WALTER Micro Drill Bits worldwide?
3G Electric supplies WALTER Micro Drill Bits worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner across 14 industrial departments, we provide genuine WALTER tools like the A3143-1.15 to procurement teams and engineers. Contact us for availability and lead times.
How to select the right WALTER Micro Drill Bit for precision drilling?
Select a WALTER Micro Drill Bit based on hole diameter, material hardness, and required point geometry. For small-diameter holes in metals, the 1.15 mm cobalt bit with a 118° 2-facet point offers good centering and chip evacuation. Match flute design (regular spiral) to workpiece material for optimal performance.
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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.
