WALTER A1148-21/64IN Chip-Clearing Cobalt Screw-Machine Length Drill Bit
The WALTER Screw Machine Drill Bit (21/64") is a chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.3281 inches and is identified by…
SKU 3G-OTH-307222
Also listed as: A11482164IN · A1148 21 64IN · A1148-21-64IN
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 (21/64") is a chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.3281 inches and is identified by manufacturer part number A1148-21/64IN.
Frequently Asked Questions
What is the WALTER 21/64" screw machine drill bit used for?
This WALTER cobalt drill bit with a 130° point and parabolic flute is designed for chip-clearing in screw-machine applications. It is ideal for high-speed drilling in tough materials like stainless steel and hardened alloys, where efficient chip evacuation and heat resistance are critical.
What are the specifications of the WALTER A1148-21/64IN drill bit?
The WALTER A1148-21/64IN is a 21/64" diameter (0.3281 in) cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It is built for chip-clearing in demanding industrial drilling operations.
Where to buy WALTER drill bits worldwide?
3G Electric supplies WALTER drill bits like the A1148-21/64IN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine industrial tooling without the hassle of international sourcing.
How to select the right cobalt screw-machine drill bit?
Select a cobalt screw-machine drill bit based on material hardness, hole depth, and machine speed. For tough alloys, a 130° point and parabolic flute improve chip evacuation and reduce heat. Confirm diameter (e.g., 21/64") and shank compatibility with your chuck before ordering.
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.
