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CHICAGO-LATROBE Extension Tap: M6x1 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313550) - Spiral-Point Extension Taps
CHICAGO-LATROBESpiral-Point Extension Taps

CHICAGO-LATROBE Extension Tap: M6x1 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313550)

The CHICAGO-LATROBE Extension Tap is a spiral-point tap with M6x1 metric threading, featuring a D11 plug chamfer, 3 flutes, and high-speed steel construction (MPN 313550). We interpret your demand for this specific…

SKU 3G-OTH-313556

Brand
CHICAGO-LATROBE
Item
Extension Tap: M6x1 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel
Category
Spiral-Point Extension Taps
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

CHICAGO-LATROBE
Manufacturer Part Number
313550
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 is a spiral-point tap with M6x1 metric threading, featuring a D11 plug chamfer, 3 flutes, and high-speed steel construction (MPN 313550). We interpret your demand for this specific OEM tool, source it across 14 industrial departments, and support your application with specialist expertise in machining and beyond.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

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 provides clearance for threading recessed areas, while the spiral-point design pushes chips forward for efficient chip evacuation in through-hole applications.

What are the specifications of the CHICAGO-LATROBE M6x1 extension tap?

This CHICAGO-LATROBE extension tap has a metric M6x1 thread, D11 plug chamfer, 3 flutes, and is made of high-speed steel. The manufacturer part number is 313550. It is designed for through-hole threading in steel, aluminum, and other machinable materials.

Where to buy CHICAGO-LATROBE extension taps worldwide?

3G Electric supplies CHICAGO-LATROBE extension taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on the M6x1 extension tap (MPN 313550).

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

Select an extension tap with sufficient reach for your hole depth. For through-holes, a spiral-point design like this CHICAGO-LATROBE tap pushes chips ahead. Match thread size (M6x1), chamfer type (plug), and material (high-speed steel) to your workpiece and application requirements.

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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Compatible alternatives & equivalents

Cross-referenced by specification & description
CHICAGO-LATROBE Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313552)
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CHICAGO-LATROBE Extension Tap: M10x1.5 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313552)
CHICAGO-LATROBE Extension Tap: M12x1.75 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313553)
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CHICAGO-LATROBE Extension Tap: M12x1.75 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313553)
CHICAGO-LATROBE Extension Tap: M16x2 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313554)
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CHICAGO-LATROBE Extension Tap: M16x2 Metric, D11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313554)
Spiral-point extension tap for threading blind or through holes in metal where standard taps cannot reach. Features H11 tolerance, plug chamfer, 3 flutes, and high-speed steel construction. Suitable for deep or recessed areas requiring precise UNC threads
CHICAGO-LATROBE
Spiral-point extension tap for threading blind or through holes in metal where standard taps cannot reach. Features H11 tolerance, plug chamfer, 3 flutes, and high-speed steel construction. Suitable for deep or recessed areas requiring precise UNC threads
CHICAGO-LATROBE Extension Tap: 7/16"-14 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313547)
CHICAGO-LATROBE
CHICAGO-LATROBE Extension Tap: 7/16"-14 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313547)
CHICAGO-LATROBE Extension Tap: 3/8"-16 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313546)
CHICAGO-LATROBE
CHICAGO-LATROBE Extension Tap: 3/8"-16 UNC, H11, 3 Flute, Plug Chamfer, High Speed Steel (MPN 313546)

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