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

The WALTER Screw Machine Drill Bit: Letter X 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 0.3970 inches…

SKU 3G-OTH-307289

Also listed as: A1148LETX · A1148 LET X · A1148-LET-X

Brand
WALTER
Item
Screw Machine Drill Bit: Letter X, 130° Point, Cobalt, Parabolic Flute
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
Available to Order
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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.X
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 X 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 0.3970 inches (MPN A1148-LET.X).

Frequently Asked Questions

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

The WALTER Screw Machine Drill Bit: Letter X is used for drilling precise holes in hard materials such as stainless steel and high-temperature alloys. Its cobalt construction, 130° point, and parabolic flute design provide efficient chip evacuation and heat resistance in screw-machine and CNC applications.

What are the specifications of the WALTER Screw Machine Drill Bit: Letter X?

The WALTER Screw Machine Drill Bit: Letter X has a diameter of 0.3970 inches, a 130° point angle, and a parabolic flute with fast spiral geometry. It is made of cobalt for enhanced durability and heat resistance. The manufacturer part number is A1148-LET.X.

Where to buy the WALTER Screw Machine Drill Bit: Letter X worldwide?

You can source the WALTER Screw Machine Drill Bit: Letter X 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 WALTER drill bit.

How to select the correct WALTER screw-machine drill bit for my application?

Select the WALTER screw-machine drill bit based on material hardness, hole depth, and machine rigidity. For tough materials like stainless steel, choose cobalt bits with a 130° point and parabolic flute for chip evacuation. Verify diameter (e.g., 0.3970 inches for Letter X) and shank compatibility with your chuck.

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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