CHICAGO-LATROBESpiral-Point Extension Taps

CHICAGO-LATROBE Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 2 Flute, Plug Chamfer

SKU 3G-OTH-313614

Brand

CHICAGO-LATROBE

Item

Spiral Point Tap: 1/4"-20 UNC, H3 / 2B, 2 Flute, Plug Chamfer

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

918936

Type

H3 / 2B, Plug Chamfer, High Speed Steel 

Flute

2

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 (1/4"-20 UNC, H3 / 2B, 2 Flute, Plug Chamfer, High Speed Steel, MPN 918936) is a spiral-point extension tap designed for through-hole threading. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps, and controls as a trust anchor.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 918936 used for?

The CHICAGO-LATROBE Spiral Point Tap 918936 is used for threading blind or through holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. It is commonly applied in automotive, aerospace, and general manufacturing for creating 1/4\"-20 UNC threads.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 918936?

The CHICAGO-LATROBE Spiral Point Tap 918936 has a 1/4\"-20 UNC thread size, H3 / 2B tolerance, 2-flute design, and plug chamfer. It is made of high-speed steel (HSS) and is a spiral-point extension tap. The manufacturer part number is 918936.

Where to buy CHICAGO-LATROBE Spiral Point Tap 918936 worldwide?

You can source the CHICAGO-LATROBE Spiral Point Tap 918936 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct CHICAGO-LATROBE Spiral Point Tap for a job?

To select the correct CHICAGO-LATROBE Spiral Point Tap, match the thread size (e.g., 1/4\"-20 UNC), tolerance class (H3 / 2B), and chamfer type (plug) to your material and hole type. For blind holes, spiral-point taps push chips forward. Always use proper tapping fluid and ensure the tap is sharp.

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 extension taps. 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 →