We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

3G Electric
RFQ CartGet a QuoteSign inSign up
WALTER Screw Machine Drill Bit: 21/64", 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: 21/64", 130° Point, Cobalt, Parabolic Flute

The WALTER Screw Machine Drill Bit (21/64") 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 0.3281 inches and is identified by…

SKU 3G-OTH-307222

Brand
WALTER
Item
Screw Machine Drill Bit: 21/64", 130° Point, Cobalt, Parabolic Flute
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

WALTER
Manufacturer Part Number
A1148-21/64IN
Type
Cobalt, Parabolic Flute, Fast Spiral
Point
130°
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WALTER Screw Machine Drill Bit (21/64") 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 0.3281 inches and is identified by manufacturer part number A1148-21/64IN.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WALTER 21/64" screw machine drill bit used for?

This WALTER cobalt drill bit with a 130° point and parabolic flute is designed for chip-clearing in screw-machine applications. It is ideal for high-speed drilling in tough materials like stainless steel and hardened alloys, where efficient chip evacuation and heat resistance are critical.

What are the specifications of the WALTER A1148-21/64IN drill bit?

The WALTER A1148-21/64IN is a 21/64" diameter (0.3281 in) cobalt screw-machine length drill bit with a 130° point, parabolic flute, and fast spiral design. It is built for chip-clearing in demanding industrial drilling operations.

Where to buy WALTER drill bits worldwide?

3G Electric supplies WALTER drill bits like the A1148-21/64IN to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility, ensuring you receive genuine industrial tooling without the hassle of international sourcing.

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

Select a cobalt screw-machine drill bit based on material hardness, hole depth, and machine speed. For tough alloys, a 130° point and parabolic flute improve chip evacuation and reduce heat. Confirm diameter (e.g., 21/64") and shank compatibility with your chuck before ordering.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Similar products

Matched by specification & description
WALTER Screw Machine Drill Bit: 41/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-41/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.6406.
WALTER
WALTER Screw Machine Drill Bit: 41/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-41/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.6406.
WALTER Screw Machine Drill Bit: 23/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-23/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.3594.
WALTER
WALTER Screw Machine Drill Bit: 23/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-23/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.3594.
WALTER Screw Machine Drill Bit: 23/32", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-23/32IN). Key specifications — attr1233197: WALTER; attr1233209: 0.7188.
WALTER
WALTER Screw Machine Drill Bit: 23/32", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-23/32IN). Key specifications — attr1233197: WALTER; attr1233209: 0.7188.
WALTER Screw Machine Drill Bit: 31/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-31/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.4844.
WALTER
WALTER Screw Machine Drill Bit: 31/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-31/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.4844.
WALTER Screw Machine Drill Bit: 9/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-9/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.1406.
WALTER
WALTER Screw Machine Drill Bit: 9/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-9/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.1406.
WALTER Screw Machine Drill Bit: 21/32", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-21/32IN). Key specifications — attr1233197: WALTER; attr1233209: 0.6563.
WALTER
WALTER Screw Machine Drill Bit: 21/32", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-21/32IN). Key specifications — attr1233197: WALTER; attr1233209: 0.6563.

More from WALTER

View all WALTER parts →
WALTER Screw Machine Drill Bit: #7, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO7). Key specifications — attr1233197: WALTER; attr1233209: 0.2010.
WALTER
WALTER Screw Machine Drill Bit: #7, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO7). Key specifications — attr1233197: WALTER; attr1233209: 0.2010.
WALTER Screw Machine Drill Bit: 27/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-27/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.4219.
WALTER
WALTER Screw Machine Drill Bit: 27/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-27/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.4219.
WALTER Screw Machine Drill Bit: 11/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-11/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.1719.
WALTER
WALTER Screw Machine Drill Bit: 11/64", 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-11/64IN). Key specifications — attr1233197: WALTER; attr1233209: 0.1719.
WALTER Screw Machine Drill Bit: #17, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO17). Key specifications — attr1233197: WALTER; attr1233209: 0.1730.
WALTER
WALTER Screw Machine Drill Bit: #17, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO17). Key specifications — attr1233197: WALTER; attr1233209: 0.1730.
WALTER Screw Machine Drill Bit: #9, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO9). Key specifications — attr1233197: WALTER; attr1233209: 0.1960.
WALTER
WALTER Screw Machine Drill Bit: #9, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO9). Key specifications — attr1233197: WALTER; attr1233209: 0.1960.
WALTER Screw Machine Drill Bit: Letter Y, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-LET.Y). Key specifications — attr1233197: WALTER; attr1233209: 0.4040.
WALTER
WALTER Screw Machine Drill Bit: Letter Y, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-LET.Y). Key specifications — attr1233197: WALTER; attr1233209: 0.4040.
WALTER Screw Machine Drill Bit: #15, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO15). Key specifications — attr1233197: WALTER; attr1233209: 0.1800.
WALTER
WALTER Screw Machine Drill Bit: #15, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-NO15). Key specifications — attr1233197: WALTER; attr1233209: 0.1800.
WALTER Screw Machine Drill Bit: 12.5 mm, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-12.5). Key specifications — attr1233197: WALTER; attr1233209: 0.4921.
WALTER
WALTER Screw Machine Drill Bit: 12.5 mm, 130° Point, Cobalt, Parabolic Flute, Fast Spiral (MPN A1148-12.5). Key specifications — attr1233197: WALTER; attr1233209: 0.4921.