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CHICAGO-LATROBE Oversized Spiral-Point Tap - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Oversized Spiral-Point Tap

The CHICAGO-LATROBE Spiral Point Tap (SKU 313507, MPN 313507) is an oversized spiral-point tap with a 7/16"-20 UNF thread, featuring an H11 / 1B tolerance, plug chamfer, and 3-flute high-speed steel construction. 3G…

SKU 3G-OTH-251261

Brand
CHICAGO-LATROBE
Item
Oversized Spiral-Point Tap
Part Number
313507
Category
Oversized Spiral-Point Taps
Available to Order
Also known as:313507CHICAGO-LATROBE
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313507
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

The CHICAGO-LATROBE Spiral Point Tap (SKU 313507, MPN 313507) is an oversized spiral-point tap with a 7/16"-20 UNF thread, featuring an H11 / 1B tolerance, plug chamfer, and 3-flute high-speed steel construction. 3G Electric interprets demand and delivers this genuine industrial cutting tool across 14 departments — with specialist depth in combustion, pumps, and controls — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is the CHICAGO-LATROBE Spiral Point Tap 313507 used for?

The CHICAGO-LATROBE Spiral Point Tap 313507 is used for threading holes in metal, particularly for through-hole applications. Its spiral point design pushes chips forward, reducing clogging. It is suitable for industrial manufacturing and maintenance where precise UNF threads are required.

What are the specifications of the CHICAGO-LATROBE Spiral Point Tap 313507?

The CHICAGO-LATROBE Spiral Point Tap 313507 has a thread size of 7/16"-20 UNF, with an H11 / 1B tolerance class. It features 3 flutes, a plug chamfer, and is made of high-speed steel. The manufacturer part number is 313507, and it is an oversized spiral-point tap.

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 on the CHICAGO-LATROBE Spiral Point Tap 313507.

How to select the right CHICAGO-LATROBE tap for a job?

To select the right CHICAGO-LATROBE tap, match the thread size and pitch to your hole requirements. For through holes, a spiral point tap like the 313507 is ideal. Consider material hardness and tap tolerance class (e.g., H11 / 1B) for proper fit. 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.
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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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Oversized spiral-point tap for through-hole threading. Features a 3/4"-16 UNF thread, H11/1B tolerance, 4 flutes, and plug chamfer. The spiral point design pushes chips forward, reducing clogging in production threading applications
CHICAGO-LATROBE
Oversized spiral-point tap for through-hole threading. Features a 3/4"-16 UNF thread, H11/1B tolerance, 4 flutes, and plug chamfer. The spiral point design pushes chips forward, reducing clogging in production threading applications

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