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WALTER A1148-LET.A Chip-Clearing Cobalt Screw-Machine Length Drill Bit - Chip-Clearing Cobalt Screw-Machine Length Drill Bits
WALTERChip-Clearing Cobalt Screw-Machine Length Drill Bits

WALTER A1148-LET.A Chip-Clearing Cobalt Screw-Machine Length Drill Bit

The WALTER Screw Machine Drill Bit: Letter A 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 0.2340 inches…

SKU 3G-OTH-307306

Also listed as: A1148LETA · A1148 LET A · A1148-LET-A

Brand
WALTER
Item
A1148-LET.A Chip-Clearing Cobalt Screw-Machine Length Drill Bit
Part Number
A1148-LET.A
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:A1148-LET.AWALTER
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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

Technical Specifications

WALTER
Manufacturer Part Number
A1148-LET.A
Type
Cobalt, Parabolic Flute, Fast Spiral
Point
130°

Technical Documents

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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Screw Machine Drill Bit: Letter A 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 0.2340 inches (MPN A1148-LET.A).

Frequently Asked Questions

What is the WALTER Screw Machine Drill Bit Letter A used for?

This WALTER cobalt drill bit is designed for chip-clearing in screw-machine applications. Its 130° point, parabolic flute, and fast spiral efficiently evacuate chips in deep-hole drilling of tough materials like stainless steel and high-temperature alloys.

What are the specifications of the WALTER A1148-LET.A drill bit?

The WALTER A1148-LET.A is a cobalt screw-machine length drill bit with a 0.2340-inch diameter, 130° point angle, parabolic flute, and fast spiral design. It is letter A size and built 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-LET.A bits and support procurement for machining operations across all regions.

How to select the right WALTER screw-machine drill bit?

Select based on material hardness and hole depth. For tough alloys, choose cobalt with a 130° point and parabolic flute like the WALTER A1148-LET.A. Match diameter to hole size and ensure machine spindle speed and feed rates align with the bit's fast spiral design.

Used in

Common applications for WALTER
Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.
Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.
General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.
Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.
Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.
CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.
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WALTER 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.

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