WALTER Screw Machine Drill Bit: 7.5 mm, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit (7.5 mm) is a chip-clearing cobalt screw-machine length drill bit from WALTER, with a 130° point, parabolic flute, and fast spiral design (MPN A1148-7.5). Its key specification…
SKU 3G-OTH-307212
Also listed as: A114875 · A1148 7 5 · A1148-7-5
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 (7.5 mm) is a chip-clearing cobalt screw-machine length drill bit from WALTER, with a 130° point, parabolic flute, and fast spiral design (MPN A1148-7.5). Its key specification includes a diameter of 0.2953 inches.
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit used for?
The WALTER Screw Machine Drill Bit (7.5 mm) is designed for chip-clearing in screw-machine applications. Its cobalt construction, parabolic flute, and fast spiral geometry make it suitable for drilling hard materials like stainless steel and high-temperature alloys in automated production environments.
What are the specifications of the WALTER A1148-7.5 drill bit?
The WALTER A1148-7.5 is a 7.5 mm (0.2953 in) screw-machine length drill bit with a 130° point, cobalt material, parabolic flute, and fast spiral design. It is a chip-clearing type bit from WALTER, ideal for high-speed machining of tough metals.
Where to buy WALTER drill bits worldwide?
3G Electric supplies WALTER drill bits worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us to source the WALTER A1148-7.5 or other WALTER tooling for your operations.
How to select the right WALTER screw-machine drill bit?
Select based on material hardness and hole depth. For tough alloys, choose cobalt parabolic-flute bits like the WALTER A1148-7.5. Match diameter (7.5 mm) to your hole size and ensure the 130° point suits your workpiece. Consult WALTER's technical data for feed and speed recommendations.
Used in
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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.
