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CHICAGO-LATROBE Spiral Point Tap: M8x1.25 Metric, D11 / 6H, 3 Flute, Plug Chamfer - Oversized Spiral-Point Taps
CHICAGO-LATROBEOversized Spiral-Point Taps

CHICAGO-LATROBE Spiral Point Tap: M8x1.25 Metric, D11 / 6H, 3 Flute, Plug Chamfer

The CHICAGO-LATROBE Spiral Point Tap (M8x1.25 Metric, MPN 313516) is an oversized spiral-point tap with a D11 / 6H tolerance, 3-flute design, plug chamfer, and high-speed steel construction. 3G Electric interprets…

SKU 3G-OTH-251144

Brand
CHICAGO-LATROBE
Item
Spiral Point Tap: M8x1.25 Metric, D11 / 6H, 3 Flute, Plug Chamfer
Category
Oversized Spiral-Point Taps
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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
313516
Type
D11 / 6H, 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 (M8x1.25 Metric, MPN 313516) is an oversized spiral-point tap with a D11 / 6H tolerance, 3-flute design, plug chamfer, and 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 as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

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

A CHICAGO-LATROBE spiral point tap is used for through-hole threading in metalworking. Its spiral-point design pushes chips ahead, preventing clogging. This M8x1.25 metric tap with a plug chamfer is ideal for production tapping in steel, aluminum, and alloys where clean threads and high throughput are required.

What are the specifications of the CHICAGO-LATROBE 313516 tap?

The CHICAGO-LATROBE 313516 is an M8x1.25 metric oversized spiral-point tap with a D11 / 6H thread class, 3 flutes, and a plug chamfer. It is made of high-speed steel (HSS) and is designed for through-hole tapping. The oversized D11 tolerance provides a slightly larger thread for coating or special fits.

Where to buy CHICAGO-LATROBE taps in worldwide?

3G Electric supplies CHICAGO-LATROBE taps worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for the CHICAGO-LATROBE 313516 M8x1.25 spiral point tap and we will provide a competitive quote with lead time.

How to select the correct oversized tap for metric threads?

Select an oversized tap like the CHICAGO-LATROBE D11 / 6H when you need a thread that accepts a coating (e.g., TiN) or when mating parts require a looser fit. Verify the thread pitch (M8x1.25), chamfer type (plug for through-holes), and material (HSS for general steel). Always test on a sample workpiece first.

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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Cross-referenced by specification & description
CHICAGO-LATROBE Spiral Point Tap: M8x1 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313515)
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This M8x1.25 metric oversized spiral-point tap features a D11 / 6H tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for through-hole tapping in metals. It is used in production environments where a slightly larger thread fit is required
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This M8x1.25 metric oversized spiral-point tap features a D11 / 6H tolerance, 3 flutes, and a plug chamfer. The spiral-point design pushes chips forward, making it suitable for through-hole tapping in metals. It is used in production environments where a slightly larger thread fit is required
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Spiral-point tap for through-hole threading in production environments. M8x1 metric thread with D11 / 6H oversize tolerance. 3-flute design with plug chamfer pushes chips ahead for efficient tapping in steel, aluminum, and cast iron
CHICAGO-LATROBE Spiral Point Tap: M10x1.25 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313518)
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CHICAGO-LATROBE Spiral Point Tap: M10x1.25 Metric, D11 / 6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313518)
Oversized spiral-point tap for through-hole threading. M12x1.25 metric threads with D11 / 6H oversize tolerance. High-speed steel construction with plug chamfer and 3 flutes. Designed to push chips ahead, suitable for production threading in steel and aluminum
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Oversized spiral-point tap for through-hole threading. M12x1.25 metric threads with D11 / 6H oversize tolerance. High-speed steel construction with plug chamfer and 3 flutes. Designed to push chips ahead, suitable for production threading in steel and aluminum

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