WALTER Screw Machine Drill Bit: #40, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #40 (MPN A1148-NO40) 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…
SKU 3G-OTH-307240
Also listed as: A1148NO40 · A1148 NO40
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: #40 (MPN A1148-NO40) 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 0.0980 inches.
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit #40 used for?
The WALTER Screw Machine Drill Bit #40 is used for drilling precise holes in metal, especially in automated screw machines and CNC lathes. Its cobalt construction and parabolic flute design efficiently clear chips, making it ideal for high-speed production environments where accuracy and chip evacuation are critical.
What are the specifications of the WALTER A1148-NO40 drill bit?
The WALTER A1148-NO40 drill bit has a #40 wire gauge diameter of 0.0980 inches, a 130° point angle, and is made from cobalt with a parabolic flute and fast spiral design. It is a screw-machine length bit designed for chip clearing in metalworking applications.
Where to buy WALTER drill bits worldwide?
You can source WALTER drill bits worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the WALTER A1148-NO40 or other WALTER tooling.
How to select the right WALTER screw machine drill bit?
Select a WALTER screw machine drill bit based on material, hole depth, and machine type. For hard metals, choose cobalt bits like the A1148-NO40 with a 130° point and parabolic flute for chip evacuation. Match the diameter (0.0980 inches for #40) to your hole size and ensure the shank fits your chuck.
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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.
