WALTER Screw Machine Drill Bit: #31, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #31 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 0.1200 inches (MPN…
SKU 3G-OTH-307205
Also listed as: A1148NO31 · A1148 NO31
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: #31 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 0.1200 inches (MPN A1148-NO31).
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit #31 used for?
The WALTER Screw Machine Drill Bit #31 is used for drilling precise holes in hard materials such as stainless steel and high-temperature alloys. Its cobalt construction and parabolic flute design provide efficient chip evacuation in deep-hole drilling applications common in automotive and aerospace manufacturing.
What are the specifications of the WALTER A1148-NO31 drill bit?
The WALTER A1148-NO31 is a #31 screw-machine length drill bit with a 0.1200-inch diameter, 130° point angle, cobalt material, parabolic flute, and fast spiral design. It is designed for chip-clearing in rigid setups and is manufactured by WALTER.
Where to buy WALTER A1148-NO31 drill bits worldwide?
You can source the WALTER A1148-NO31 drill bit worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.
How to select the correct WALTER screw-machine drill bit for my application?
Select based on material hardness and hole depth. For hard metals like stainless steel, choose cobalt bits with a 130° point and parabolic flute, such as the WALTER A1148-NO31. Ensure the diameter matches your hole size and the flute length suits your drilling depth.
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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.
