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OSG Extension Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer - Spiral-Point Extension Taps
OSGSpiral-Point Extension Taps

OSG Extension Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer

The OSG Extension Tap (M10x1.5 Metric) is a spiral-point extension tap with a D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction (MPN 1111801001). Designed for threading…

SKU 3G-OTH-313579

Brand
OSG
Item
Extension Tap: M10x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps
Available to Order
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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

OSG
Manufacturer Part Number
1111801001
Type
D6 / 4H-6H, Plug Chamfer, Black Oxide High Speed Steel
Flute
3

Technical Documents

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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Extension Tap (M10x1.5 Metric) is a spiral-point extension tap with a D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction (MPN 1111801001). Designed for threading applications, this tool is part of 3G Electric's curated industrial supply across 14 departments, with specialist depth in cutting tools and machining.

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 an OSG extension tap used for?

An OSG extension tap is used to cut internal threads in deep or hard-to-reach holes. The extended reach allows threading in recessed areas, such as engine blocks or hydraulic manifolds, where standard taps cannot access. It is common in automotive, aerospace, and general machining applications.

What are the specifications of the OSG M10x1.5 extension tap?

This OSG extension tap has a metric M10x1.5 thread, D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and is made from black oxide high speed steel. The manufacturer part number is 1111801001. It is designed for through-hole threading with a spiral-point geometry to push chips ahead.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps worldwide, handling full logistics and customs clearance. As a global industrial sourcing partner, we provide genuine OSG tooling like the M10x1.5 extension tap (MPN 1111801001) to customers across machining, automotive, and aerospace industries. Contact us for availability and delivery.

How to select the correct OSG extension tap for deep hole threading?

Select an OSG extension tap based on thread size (e.g., M10x1.5), material (black oxide HSS for steel), chamfer type (plug for through holes), and reach length. Ensure the tap's tolerance class (D6 / 4H-6H) matches your thread fit requirement. For deep holes, verify the extension length clears the obstruction.

Used in

Common applications for OSG
Automotive engine block production — OSG micro drill bits for oil gallery and coolant passage drilling in cast iron
Medical device manufacturing — OSG micro drill bits for drilling bone screw pilot holes in stainless steel implants
Aerospace component machining — OSG micro drill bits for fastener holes in titanium alloy structural parts
Mold and die making — OSG micro drill bits for cooling channel drilling in hardened tool steel (HRC 45-50)
Electronics enclosure fabrication — OSG micro drill bits for precision holes in aluminum alloy housings (with appropriate coating selection)
General engineering job shops — OSG micro drill bits for small-diameter hole drilling in mild steel and alloy steel parts

OSG Products

3G Electric supplies OSG 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
OSG Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111801301)
OSG
OSG Extension Tap: M12x1.75 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111801301)
Spiral-point extension tap for threading deep or blind holes where standard taps cannot reach. Features M12x1.75 metric thread, D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. Suitable for through-hole threading in general machining applications
OSG
Spiral-point extension tap for threading deep or blind holes where standard taps cannot reach. Features M12x1.75 metric thread, D6 / 4H-6H tolerance, 3 flutes, plug chamfer, and black oxide high-speed steel construction. Suitable for through-hole threading in general machining applications
M6x1 metric spiral-point extension tap with D5 / 4H-6H tolerance, plug chamfer, and black oxide high-speed steel construction. Two-flute design for efficient chip evacuation in blind or through holes. Extended length provides access to deep or recessed areas in general machining applications
OSG
M6x1 metric spiral-point extension tap with D5 / 4H-6H tolerance, plug chamfer, and black oxide high-speed steel construction. Two-flute design for efficient chip evacuation in blind or through holes. Extended length provides access to deep or recessed areas in general machining applications
OSG Extension Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800901)
OSG
OSG Extension Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800901)
OSG Extension Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800801)
OSG
OSG Extension Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800801)
OSG Extension Tap: M5x0.8 Metric, D4 / 4H-6H, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800401)
OSG
OSG Extension Tap: M5x0.8 Metric, D4 / 4H-6H, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1111800401)

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This OSG spiral-point extension tap is designed for threading deep or blind holes where standard taps cannot reach. It features a 3/8"-16 UNC thread size, H3 / 2B-3B tolerance, plug chamfer, and 3 flutes, made from high-speed steel. Suitable for through-hole or blind-hole threading in metal parts
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