WALTER Screw Machine Drill Bit: #51, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #51 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 0.0670 inches and is identified by…
SKU 3G-OTH-307269
Also listed as: A1148NO51 · A1148 NO51
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The WALTER Screw Machine Drill Bit: #51 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 0.0670 inches and is identified by manufacturer part number A1148-NO51.
Frequently Asked Questions
What is the WALTER #51 screw machine drill bit used for?
The WALTER #51 cobalt screw-machine drill bit is designed for drilling precise small-diameter holes in hard materials. Its 130° point and parabolic flute provide efficient chip clearing in deep-hole applications, making it suitable for machining, tool-and-die, and maintenance work.
What are the specifications of the WALTER A1148-NO51 drill bit?
The WALTER A1148-NO51 is a #51 screw-machine length drill bit with a 0.0670-inch diameter, 130° point, cobalt construction, parabolic flute, and fast spiral. It is designed for chip clearing in demanding industrial drilling operations.
Where to buy WALTER drill bits worldwide?
3G Electric supplies WALTER drill bits worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine WALTER A1148-NO51 bits and support procurement for machining, electrical, and other industrial departments across 14 categories.
How to select the right screw-machine length drill bit?
Select a screw-machine length drill bit based on hole diameter, material hardness, and chip evacuation needs. For hard materials and deep holes, a cobalt bit with a 130° point and parabolic flute, like the WALTER #51, improves chip clearing and tool life. Always match the shank to your 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.
