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WALTER Screw Machine Drill Bit: Letter C, 130° Point, Cobalt, Parabolic Flute - Chip-Clearing Cobalt Screw-Machine Length Drill Bits
WALTERChip-Clearing Cobalt Screw-Machine Length Drill Bits

WALTER Screw Machine Drill Bit: Letter C, 130° Point, Cobalt, Parabolic Flute

The WALTER Screw Machine Drill Bit: Letter C 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 0.2420 inches…

SKU 3G-OTH-307281

Also listed as: A1148LETC · A1148 LET C · A1148-LET-C

Brand
WALTER
Item
Screw Machine Drill Bit: Letter C, 130° Point, Cobalt, Parabolic Flute
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
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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.C
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 C 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 0.2420 inches (MPN A1148-LET.C).

Frequently Asked Questions

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

The WALTER Screw Machine Drill Bit: Letter C is used for chip-clearing drilling in metalworking applications. Its cobalt construction, parabolic flute, and fast spiral design make it suitable for deep-hole drilling in tough materials like stainless steel and high-temperature alloys, commonly used in automotive and aerospace manufacturing.

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

The WALTER A1148-LET.C drill bit has a diameter of 0.2420 inches (Letter C), a 130° point angle, and a parabolic flute with a fast spiral. It is made of cobalt for heat resistance and is a screw-machine length design. The manufacturer part number is A1148-LET.C.

Where to buy WALTER drill bits worldwide?

You can source the WALTER A1148-LET.C drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this cobalt screw-machine length drill bit.

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

Select based on material and hole depth. For tough alloys, choose cobalt with a 130° point and parabolic flute, like the WALTER A1148-LET.C. Ensure the diameter matches your hole size (0.2420 inches for Letter C). Use screw-machine length for rigid setups. Consult WALTER's technical data for feed and speed recommendations.

Used in

Common applications for WALTER
Automotive engine block machining — WALTER WNMG542-MM5 WSM20S turning inserts for cylinder bore finishing
Aerospace aluminum component turning — WALTER CCMT060208-FK6 WKK10S diamond inserts for high-speed finishing
General engineering cutoff operations — WALTER GX24-3E400N04-UA4 WKP33S parting inserts for steel bars
Mold and die steel grooving — WALTER GX16-2E300R6-CF5 WSM33S inserts for deep groove roughing
CNC lathe shallow hole drilling — WALTER A1148-1/16IN cobalt screw-machine drill bits for oil-hole drilling
Heavy equipment shaft turning — WALTER SCMT120408-RM4 square inserts for roughing of alloy steels

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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