WALTER Screw Machine Drill Bit: #4, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: #4 (MPN A1148-NO4) 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-307196
Also listed as: A1148NO4 · A1148 NO4
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: #4 (MPN A1148-NO4) 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 0.2090 inches.
Frequently Asked Questions
What is the WALTER A1148-NO4 screw machine drill bit used for?
The WALTER A1148-NO4 is a cobalt screw-machine length drill bit designed for chip-clearing in high-speed production drilling. Its 130° point and parabolic flute excel in deep-hole applications on tough materials like stainless steel and alloys, common in automotive and aerospace machining.
What are the specifications of the WALTER A1148-NO4 drill bit?
The WALTER A1148-NO4 is a #4 screw-machine length drill bit with a 0.2090-inch diameter, 130° point angle, cobalt construction, parabolic flute, and fast spiral design. It is manufactured by WALTER under MPN A1148-NO4, optimized for chip evacuation in rigid setups.
Where to buy the WALTER A1148-NO4 drill bit worldwide?
3G Electric supplies the WALTER A1148-NO4 drill bit worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this cobalt screw-machine length drill bit.
How to select the correct WALTER screw machine drill bit for my application?
Select the WALTER A1148-NO4 for rigid, high-speed CNC operations requiring chip clearance in deep holes. Match the 0.2090-inch diameter to your hole tolerance and use cobalt grade for heat resistance in stainless steel. Ensure your machine provides adequate coolant flow to the 130° point.
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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.
