WALTER Screw Machine Drill Bit: #22, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #22 (MPN A1148-NO22) 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-307199
Also listed as: A1148NO22 · A1148 NO22
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: #22 (MPN A1148-NO22) 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 0.1570 inches.
Frequently Asked Questions
What is the WALTER A1148-NO22 screw machine drill bit used for?
The WALTER A1148-NO22 is a cobalt screw-machine length drill bit designed for chip-clearing in high-speed production drilling. Its 130° point and parabolic flute make it ideal for deep-hole drilling in tough materials like stainless steel and high-temperature alloys, common in automotive and aerospace manufacturing.
What are the specifications of the WALTER A1148-NO22 drill bit?
The WALTER A1148-NO22 is a #22 screw-machine length drill bit with a 0.1570-inch diameter, 130° point angle, cobalt construction, parabolic flute, and fast spiral design. It is designed for efficient chip evacuation and extended tool life in demanding industrial applications.
Where to buy the WALTER A1148-NO22 drill bit worldwide?
3G Electric supplies the WALTER A1148-NO22 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time; we source and deliver this WALTER cobalt drill bit to any country.
How to select the right WALTER screw machine drill bit for my application?
Select based on material and hole depth. The WALTER A1148-NO22 with a 130° point and parabolic flute is best for deep holes in hard metals. For softer materials, a standard point angle may suffice. Always match the drill diameter (0.1570 inches) to your required hole size and use proper coolant for cobalt bits.
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.
