CHICAGO-LATROBESpiral-Point Taps for Steel & Stainless Steel

CHICAGO-LATROBE Spiral Point Tap: #10-24 UNC, H3 / 2B, 3 Flute, Plug Chamfer

SKU 3G-OTH-223967

Brand

CHICAGO-LATROBE

Item

Spiral Point Tap: #10-24 UNC, H3 / 2B, 3 Flute, Plug Chamfer

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

330311

Type

H3 / 2B, Plug Chamfer, Black Oxide Cobalt 

Flute

3

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Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

The CHICAGO-LATROBE Spiral Point Tap (#10-24 UNC, MPN 330311) is a spiral-point tap for steel and stainless steel, featuring an H3 / 2B tolerance, 3-flute design, plug chamfer, and black oxide cobalt finish. 3G Electric interprets your demand for this OEM-specified tool and delivers it across 14 industrial departments — with specialist depth in combustion, pumps and controls as a trust anchor, not a limit.

Frequently Asked Questions

What is a CHICAGO-LATROBE spiral point tap used for?

A CHICAGO-LATROBE spiral point tap is designed for threading through-holes in steel and stainless steel. Its spiral point pushes chips ahead, preventing clogging and enabling faster production. It is commonly used in machining, automotive, and general manufacturing applications.

What are the specifications of the CHICAGO-LATROBE 330311 tap?

The CHICAGO-LATROBE 330311 is a #10-24 UNC spiral point tap with H3 / 2B tolerance, 3 flutes, plug chamfer, and black oxide cobalt finish. It is designed for threading steel and stainless steel. The black oxide coating reduces friction and improves wear resistance.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 330311 spiral point tap. We source genuine industrial equipment across 14 departments.

How to select the right spiral point tap for steel?

For steel, choose a spiral point tap with a plug chamfer and black oxide or cobalt finish for heat resistance. Match thread size (e.g., #10-24 UNC) and tolerance class (H3 / 2B) to your application. CHICAGO-LATROBE taps are a reliable choice for production threading.

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.

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