WALTER Screw Machine Drill Bit: Letter J, 130° Point, Cobalt, Parabolic Flute
The WALTER Screw Machine Drill Bit: Letter J 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 0.2770 inches…
SKU 3G-OTH-307171
Also listed as: A1148LETJ · A1148 LET J · A1148-LET-J
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: Letter J 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 0.2770 inches (MPN A1148-LET.J).
Frequently Asked Questions
What is the WALTER Screw Machine Drill Bit: Letter J used for?
The WALTER Screw Machine Drill Bit: Letter J is used for drilling precise holes in metal, especially in automated screw machines and CNC lathes. Its cobalt construction and parabolic flute design provide efficient chip evacuation and heat resistance, making it suitable for high-speed production environments.
What are the specifications of the WALTER A1148-LET.J drill bit?
The WALTER A1148-LET.J is a screw-machine length drill bit with a Letter J diameter of 0.2770 inches. It features a 130° point angle, parabolic flute, and fast spiral geometry. The bit is made from cobalt for enhanced durability and is designed for chip-clearing applications in industrial machining.
Where to buy WALTER A1148-LET.J drill bits worldwide?
You can source the WALTER A1148-LET.J 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; we supply genuine WALTER tooling to industrial buyers globally.
How to select the correct WALTER screw-machine drill bit size?
To select the correct WALTER screw-machine drill bit, match the bit diameter to your required hole size. The Letter J bit has a 0.2770-inch diameter. Ensure the 130° point angle suits your material, and use cobalt bits for harder metals. For best results, consult your machine's spindle speed and feed rate specifications.
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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.
