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CHICAGO-LATROBE Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313552) - Spiral-Point Extension Taps
CHICAGO-LATROBESpiral-Point Extension Taps

CHICAGO-LATROBE Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313552)

The CHICAGO-LATROBE Extension Tap (M10x1.5 Metric, SKU 313552) is a D11, plug chamfer, high-speed steel spiral-point extension tap with 3 flutes (MPN 313552). 3G Electric sources this genuine OEM tool across 14…

SKU 3G-OTH-313649

Brand
CHICAGO-LATROBE
Item
Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel
Category
Spiral-Point Extension 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
313552
Type
D11, 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 Extension Tap (M10x1.5 Metric, SKU 313552) is a D11, plug chamfer, high-speed steel spiral-point extension tap with 3 flutes (MPN 313552). 3G Electric sources this genuine OEM tool across 14 industrial departments, with specialist expertise in combustion, pumps, and controls ensuring accurate sourcing and support.

Frequently Asked Questions

What is a CHICAGO-LATROBE extension tap used for?

A CHICAGO-LATROBE extension tap is used to cut internal threads in deep or hard-to-reach holes. The extended shank allows access where standard taps cannot reach, making it ideal for maintenance, repair, and production work across machining, automotive, and general industrial applications.

What are the specifications of the CHICAGO-LATROBE M10x1.5 extension tap?

This CHICAGO-LATROBE extension tap has a metric M10x1.5 thread, D11 size, 3 flutes, plug chamfer, and is made from high-speed steel. The manufacturer part number is 313552. It is designed for through-hole threading in steel, aluminum, and other common materials.

Where to buy CHICAGO-LATROBE extension taps worldwide?

3G Electric supplies CHICAGO-LATROBE extension taps worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M10x1.5 tap (MPN 313552) or other sizes. We source genuine industrial tooling across 14 departments.

How to select the right extension tap for deep hole threading?

Select an extension tap with a shank length that reaches your hole depth. For metric threads, match the tap size to your hole diameter and pitch, such as M10x1.5. Use a plug chamfer for through holes. CHICAGO-LATROBE high-speed steel taps offer good wear resistance for general-purpose threading.

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.

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This spiral-point extension tap is designed for threading blind or deep holes where standard taps cannot reach. It features a plug chamfer and 3 flutes, with black oxide high-speed steel construction. The extended length and spiral-point design push chips forward, making it suitable for through-hole or blind-hole threading in ferrous materials
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