CHICAGO-LATROBESpiral-Point Taps for Steel & Stainless Steel

CHICAGO-LATROBE Spiral Point Tap: #8-32 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer

SKU 3G-OTH-223958

Brand

CHICAGO-LATROBE

Item

Spiral Point Tap: #8-32 UNC, H5 / 2B-3B, 3 Flute, Plug Chamfer

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

330333

Type

H5 / 2B-3B, Plug Chamfer, Black Oxide Cobalt 

Flute

3

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

CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (#8-32 UNC, MPN 330333) is a spiral-point tap for steel and stainless steel, featuring an H5 / 2B-3B tolerance, plug chamfer, black oxide cobalt finish, and 3 flutes. 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — with specialist depth in combustion, pumps and controls — ensuring you get the right answer, not just a catalog.

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 CHICAGO-LATROBE Spiral Point Tap #8-32 UNC used for?

This tap is designed for threading holes in steel and stainless steel. Its spiral-point design pushes chips forward, making it ideal for through-hole applications in industrial manufacturing, automotive, and general metalworking where clean, accurate threads are required.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 330333?

This tap has a #8-32 UNC thread size, H5 / 2B-3B tolerance, 3 flutes, plug chamfer, and black oxide cobalt finish. The manufacturer part number is 330333. It is designed for threading steel and stainless steel in through-hole applications.

Where to buy CHICAGO-LATROBE taps worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this spiral point tap for your operations.

How to select the right spiral point tap for steel?

For steel, choose a tap with a black oxide cobalt finish for heat resistance and durability. Ensure the thread size matches your application, such as #8-32 UNC. A plug chamfer and 3-flute design work well for through-hole threading. CHICAGO-LATROBE offers reliable options for these conditions.

Used in

Common applications for CHICAGO-LATROBE

Aerospace assembly — Chicago-Latrobe NAS 907 Type B aircraft-extension drill bits for drilling fastener holes in aluminum and titanium skins.

Metal fabrication — Chicago-Latrobe reduced-shank drill bit sets for enlarging holes in structural steel using magnetic drill presses.

Maintenance repair — Chicago-Latrobe left-hand cobalt jobber-length drill bits for removing broken bolts in machinery.

Tool and die making — Chicago-Latrobe jobber-length drill bit sets with 135° split point for precision hole drilling in hardened steels.

Automotive repair — Chicago-Latrobe spiral-flute screw extractors for removing seized fasteners in engine blocks or exhaust systems.

General manufacturing — Chicago-Latrobe HSS jobber-length drill bits for production drilling in mild steel and cast iron.

CHICAGO-LATROBE Products

3G Electric supplies CHICAGO-LATROBE spiral-point taps for steel & stainless steel. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

Browse all CHICAGO-LATROBE products →Contact our engineers →