WALTER Screw Machine Drill Bit: 20 mm, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit (SKU A1148-20, MPN A1148-20) is a 20 mm chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It is manufactured by WALTER…
SKU 3G-OTH-307229
Also listed as: A114820 · A1148 20
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The WALTER Screw Machine Drill Bit (SKU A1148-20, MPN A1148-20) is a 20 mm chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It is manufactured by WALTER and has a diameter of 0.7874 inches.
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit used for?
The WALTER Screw Machine Drill Bit is used for drilling precise holes in metal, particularly in automated screw machines and CNC lathes. Its cobalt construction and parabolic flute design excel at clearing chips in deep-hole drilling applications, making it ideal for high-production manufacturing environments.
What are the specifications of the WALTER A1148-20 drill bit?
The WALTER A1148-20 is a 20 mm (0.7874 in) screw-machine length drill bit with a 130° point angle, parabolic flute, and fast spiral design. It is made from cobalt for heat resistance and durability. The MPN is A1148-20 and SKU is 3G-OTH-307229.
Where to buy WALTER drill bits worldwide?
You can source the WALTER A1148-20 drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this and other WALTER tooling.
How to select the right WALTER screw machine drill bit?
Select based on hole diameter, material, and depth. The WALTER A1148-20 with a 130° point suits general-purpose drilling in steel and alloys. Cobalt construction handles higher temperatures. Parabolic flutes improve chip evacuation in deep holes. Match the shank type to your machine's chuck.
Used in
Common applications for WALTERWALTER Products
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.
