CHICAGO-LATROBEGeneral Purpose Spiral-Flute Taps

CHICAGO-LATROBE Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer

SKU 3G-OTH-230747

Brand

CHICAGO-LATROBE

Item

Spiral Flute Tap: 5/16"-18 UNC, H3 / 2B, 3 Flute, Plug Chamfer

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

367941

Type

H3 / 2B, Plug Chamfer, High Speed Steel 

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 Flute Tap (SKU 15J951, MPN 367941) is a general-purpose tap with a 5/16"-18 UNC thread size. It features an H3 / 2B tolerance, plug chamfer, 3 flutes, and is made of high-speed steel. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

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 a CHICAGO-LATROBE spiral flute tap used for?

A CHICAGO-LATROBE spiral flute tap is used for threading blind holes in materials like steel and aluminum. The spiral flute design pulls chips upward and out of the hole, preventing chip clogging and ensuring clean threads. It is ideal for production tapping in machining and manufacturing applications.

What are the specifications of the CHICAGO-LATROBE 367941 tap?

The CHICAGO-LATROBE 367941 is a general purpose spiral flute tap with a 5/16"-18 UNC thread, H3 / 2B tolerance, 3 flutes, and a plug chamfer. It is made of high speed steel for durability in threading blind holes. These specs ensure compatibility with standard UNC fasteners.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide, including the 367941 spiral flute tap. As a global industrial solutions provider, we handle logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other CHICAGO-LATROBE tooling.

How to select the right spiral flute tap for blind holes?

Select a spiral flute tap like the CHICAGO-LATROBE 367941 for blind holes to evacuate chips upward. Match thread size (5/16"-18 UNC), chamfer type (plug for general use), and material (high speed steel for steel/aluminum). Ensure tolerance class (H3 / 2B) fits your thread fit requirement.

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 general purpose spiral-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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