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

The WALTER Screw Machine Drill Bit: Letter H 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 0.2660 inches…

SKU 3G-OTH-307186

Also listed as: A1148LETH · A1148 LET H · A1148-LET-H

Brand
WALTER
Item
Screw Machine Drill Bit: Letter H, 130° Point, Cobalt, Parabolic Flute
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
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Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

WALTER
Manufacturer Part Number
A1148-LET.H
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 H 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 0.2660 inches (MPN A1148-LET.H).

Frequently Asked Questions

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

The WALTER A1148-LET.H is a chip-clearing cobalt screw-machine length drill bit used for drilling precise holes in hard metals. Its 130° point, parabolic flute, and fast spiral design improve chip evacuation in deep-hole applications across machining and fabrication industries.

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

The WALTER A1148-LET.H is a Letter H screw-machine length drill bit with a 0.2660-inch diameter, 130° point, cobalt construction, parabolic flute, and fast spiral design. It is designed for chip clearing in demanding metalworking operations.

Where to buy WALTER drill bits worldwide?

3G Electric supplies WALTER A1148-LET.H drill bits worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this cobalt screw-machine length drill bit.

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

Select a screw-machine length drill bit like the WALTER A1148-LET.H based on material hardness, hole depth, and chip evacuation needs. Cobalt bits with parabolic flutes and fast spirals suit deep holes in tough alloys. Match diameter (0.2660 inches) and point angle (130°) to your application.

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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