CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: 5/8"-11 UNC, H11 / 1B, 3 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap (SKU 313510, MPN 313510) is an oversized spiral-point tap with a 5/8"-11 UNC thread size. It features an H11 / 1B tolerance, plug chamfer, 3 flutes, and is made of high-speed steel.

SKU 3G-OTH-251323

Brand

CHICAGO-LATROBE

Item

Spiral Point Tap: 5/8"-11 UNC, H11 / 1B, 3 Flute, Plug Chamfer

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

CHICAGO-LATROBE

Manufacturer Part Number

313510

Type

H11 / 1B, Plug Chamfer, High Speed Steel 

Flute

3

Technical Documents

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CHICAGO-LATROBE Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

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

The CHICAGO-LATROBE Spiral Point Tap is used for threading through-holes in metal, particularly in production environments. Its spiral-point design pushes chips forward, reducing clogging. It is ideal for tapping steel and other materials where chip evacuation is critical.

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

This tap has a 5/8"-11 UNC thread size, H11 / 1B tolerance, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is an oversized spiral-point tap. The manufacturer part number is 313510.

Where to buy CHICAGO-LATROBE taps in worldwide?

You can source CHICAGO-LATROBE taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead times.

How to select the correct CHICAGO-LATROBE tap for my application?

Select a tap based on thread size, tolerance class, and material. For through-holes, a spiral-point tap like this CHICAGO-LATROBE model is ideal. Ensure the tap matches your hole size and material hardness. Consult a tap selection guide for best results.

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

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