WALTER A1148-NO7 #7 Chip-Clearing Cobalt Screw-Machine Length Drill Bit
The WALTER Screw Machine Drill Bit: #7 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 0.2010 inches (MPN…
SKU 3G-OTH-307191
Also listed as: A1148NO7 · A1148 NO7
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: #7 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 0.2010 inches (MPN A1148-NO7).
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit #7 used for?
The WALTER #7 screw-machine drill bit is designed for high-speed drilling in tough materials. Its cobalt construction, 130° point, and parabolic flute provide efficient chip clearing in deep-hole applications, common in automotive and aerospace machining.
What are the specifications of the WALTER A1148-NO7 drill bit?
The WALTER A1148-NO7 is a #7 screw-machine length drill bit with a 0.2010-inch diameter, 130° point angle, cobalt construction, parabolic flute, and fast spiral design. It is optimized for chip clearing in rigid setups.
Where to buy WALTER drill bits worldwide?
3G Electric supplies WALTER A1148-NO7 drill bits worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt screw-machine bit.
How to select the right screw-machine drill bit for steel?
For steel, choose a cobalt bit like the WALTER #7 with a 130° point and parabolic flute to manage heat and chips. Match diameter to hole size (0.2010 inches for #7) and ensure machine rigidity. Consult WALTER's application 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.
