Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WALTER A1148-NO2 Chip-Clearing Cobalt Screw-Machine Length Drill Bit, #2 - Chip-Clearing Cobalt Screw-Machine Length Drill Bits
WALTERChip-Clearing Cobalt Screw-Machine Length Drill Bits

WALTER A1148-NO2 Chip-Clearing Cobalt Screw-Machine Length Drill Bit, #2

The WALTER Screw Machine Drill Bit: #2 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 0.2210 inches (MPN…

SKU 3G-OTH-307264

Also listed as: A1148NO2 · A1148 NO2

Brand
WALTER
Item
A1148-NO2 Chip-Clearing Cobalt Screw-Machine Length Drill Bit, #2
Part Number
A1148-NO2
Category
Chip-Clearing Cobalt Screw-Machine Length Drill Bits
Available to Order
Also known as:A1148-NO2WALTER
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WALTER
Manufacturer Part Number
A1148-NO2
Type
Cobalt, Parabolic Flute, Fast Spiral
Point
130°

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: #2 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 0.2210 inches (MPN A1148-NO2).

Frequently Asked Questions

What is the WALTER Screw Machine Drill Bit #2 used for?

The WALTER Screw Machine Drill Bit #2 is designed for drilling precise holes in hard metals such as stainless steel and high-temperature alloys. Its cobalt construction, 130° point, and parabolic flute provide efficient chip clearing and heat resistance in automated screw-machine applications.

What are the specifications of the WALTER A1148-NO2 drill bit?

The WALTER A1148-NO2 drill bit has a #2 wire gauge size with a 0.2210-inch diameter, a 130° point angle, and a fast spiral parabolic flute. It is made from cobalt for enhanced durability and is classified as a screw-machine length bit for rigid setups.

Where to buy WALTER drill bits worldwide?

You can source the WALTER A1148-NO2 drill bit through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive genuine WALTER tooling for your operations.

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

Select the WALTER screw-machine drill bit based on material hardness and hole depth. For hard metals, choose cobalt with a 130° point and parabolic flute for chip evacuation. Match the diameter to your required hole size—the #2 bit has a 0.2210-inch diameter. Always verify shank compatibility with your machine.

Used in

Common applications for WALTER
Automotive engine component machining — WALTER indexable face mills (e.g., F2010.B.250.Z12.13.R722M) for face milling cylinder heads and blocks.
Aerospace structural parts manufacturing — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling holes in aluminum and titanium components.
General machining job shops — WALTER indexable face mills (e.g., F4042R.B16.040.Z05.10) for face milling steel and stainless steel workpieces.
Heavy equipment repair — WALTER indexable face mills (e.g., 127 mm diameter with 11 inserts) for resurfacing large cast iron and steel parts.
Energy sector valve and pump manufacturing — WALTER indexable face mills (e.g., 100 mm diameter with R720M geometry) for machining sealing surfaces.
CNC lathe operations — WALTER screw-machine length drill bits (e.g., A1148-4.5) for drilling in automated turning centers with bar feeders.
Not sure this is the right part? Photo-identify it→

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 →

More from WALTER

View all WALTER parts →
This cobalt screw-machine length drill bit features a parabolic flute and fast spiral design for efficient chip clearing in metalworking. The 130° point and 9/16" diameter make it suitable for use in automated screw machines and CNC lathes where precise hole drilling and chip evacuation are required
WALTER
This cobalt screw-machine length drill bit features a parabolic flute and fast spiral design for efficient chip clearing in metalworking. The 130° point and 9/16" diameter make it suitable for use in automated screw machines and CNC lathes where precise hole drilling and chip evacuation are required
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design for efficient chip evacuation. 130° point angle. Suitable for use in automated screw machines and CNC lathes for drilling precise holes in metal
WALTER
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design for efficient chip evacuation. 130° point angle. Suitable for use in automated screw machines and CNC lathes for drilling precise holes in metal
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design for efficient chip evacuation. 130° point angle. Suitable for high-speed drilling in tough materials where heat resistance and chip clearing are required
WALTER
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design for efficient chip evacuation. 130° point angle. Suitable for high-speed drilling in tough materials where heat resistance and chip clearing are required
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design. Features a 130° point angle and 0.0730 inch diameter. Suitable for chip-clearing operations in automated screw machines and general drilling applications
WALTER
Cobalt screw-machine length drill bit with parabolic flute and fast spiral design. Features a 130° point angle and 0.0730 inch diameter. Suitable for chip-clearing operations in automated screw machines and general drilling applications

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first