WALTER Screw Machine Drill Bit: 7 mm, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit (SKU A1148-7, MPN A1148-7) is a 7 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…
SKU 3G-OTH-307252
Also listed as: A11487 · A1148 7
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
Need installation or engineering help?
Ask a question
Product Description
The WALTER Screw Machine Drill Bit (SKU A1148-7, MPN A1148-7) is a 7 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 0.2756 inches.
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit A1148-7 used for?
The WALTER A1148-7 is a 7 mm cobalt screw-machine length drill bit designed for chip-clearing in deep-hole drilling. Its parabolic flute and fast spiral efficiently evacuate chips, making it ideal for high-speed machining of tough materials like stainless steel and alloys in industrial manufacturing.
What are the specifications of the WALTER A1148-7 drill bit?
The WALTER A1148-7 is a 7 mm (0.2756 in) cobalt drill bit with a 130° point angle, parabolic flute, and fast spiral design. It is a screw-machine length bit (MPN A1148-7) for chip-clearing applications, manufactured by WALTER. The cobalt construction provides heat resistance and durability.
Where to buy the WALTER A1148-7 drill bit worldwide?
You can source the WALTER A1148-7 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; we supply genuine WALTER tooling for your operations.
How to select the correct WALTER screw-machine drill bit for my application?
Select the WALTER A1148-7 for deep-hole drilling in tough materials requiring chip evacuation. Match the 7 mm diameter to your hole size, and ensure your machine can accommodate screw-machine length bits. The 130° point and cobalt material suit high-speed operations; consult WALTER's technical data for feed and speed recommendations.
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.
