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

The WALTER Screw Machine Drill Bit (MPN A1148-LET.N) is a chip-clearing cobalt screw-machine length drill bit featuring a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.3020 inches.

SKU 3G-OTH-307287

Brand
WALTER
Item
Screw Machine Drill Bit: 130° Point, Cobalt, Parabolic Flute
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
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Technical Specifications

WALTER
Manufacturer Part Number
A1148-LET.N
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WALTER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WALTER Screw Machine Drill Bit (MPN A1148-LET.N) is a chip-clearing cobalt screw-machine length drill bit featuring a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.3020 inches.

Frequently Asked Questions

What is the WALTER Screw Machine Drill Bit used for?

The WALTER Screw Machine Drill Bit (MPN A1148-LET.N) is used for drilling precise holes in metal workpieces on automatic 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.N drill bit?

The WALTER A1148-LET.N is a chip-clearing cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It has a diameter of 0.3020 inches and is manufactured by WALTER. The cobalt material offers enhanced hardness and wear resistance for extended tool life.

Where to buy WALTER drill bits worldwide?

You can source the WALTER A1148-LET.N 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; we supply genuine WALTER tooling for your production needs.

How to select the correct WALTER screw machine drill bit?

To select the correct WALTER screw machine drill bit, match the diameter (0.3020 inches for A1148-LET.N) to your hole size requirement. Choose cobalt for harder materials and parabolic flutes for deep-hole chip evacuation. The 130° point is ideal for stainless steel and high-tensile alloys. Consult WALTER's technical data for optimal feeds and speeds.

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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WALTER Screw Machine Drill Bit: Letter W, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-LET.W). Key specifications — attr1233197: WALTER; attr1233209: 0.3860.
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