WALTER Screw Machine Drill Bit: #20, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #20 is a chip-clearing cobalt screw-machine length drill bit from WALTER. It features a 130° point, parabolic flute, and fast spiral design, with a diameter of 0.1610 inches (MPN…
SKU 3G-OTH-307223
Also listed as: A1148NO20 · A1148 NO20
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 Screw Machine Drill Bit: #20 is a chip-clearing cobalt screw-machine length drill bit from WALTER. It features a 130° point, parabolic flute, and fast spiral design, with a diameter of 0.1610 inches (MPN A1148-NO20).
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit #20 used for?
The WALTER Screw Machine Drill Bit #20 is designed for drilling precise holes in hard materials such as stainless steel and alloy steels. Its cobalt construction and parabolic flute provide efficient chip evacuation, making it ideal for high-speed automated screw machine applications in industrial manufacturing.
What are the specifications of the WALTER A1148-NO20 drill bit?
The WALTER A1148-NO20 is a #20 screw machine length drill bit with a 0.1610 inch diameter, 130° point angle, cobalt construction, parabolic flute, and fast spiral design. It is designed for chip-clearing in demanding metalworking operations and is manufactured by WALTER.
Where to buy WALTER drill bits worldwide?
3G Electric supplies WALTER drill bits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the WALTER A1148-NO20 or other WALTER tooling for your manufacturing needs.
How to select the right WALTER screw machine drill bit?
Select a WALTER screw machine drill bit based on material hardness, hole depth, and machine type. For hard metals, choose cobalt with a 130° point and parabolic flute for chip evacuation. Match the diameter (e.g., 0.1610 inches for #20) to your application. Consult WALTER's technical data for optimal speeds and feeds.
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3G Electric supplies WALTER chip-clearing cobalt screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
