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OSG Spiral Point Tap: M8x1.25 Metric, H7 / 4H-6H, 3 Flute, Plug Chamfer - Spiral-Point Taps for Aerospace Materials
OSGSpiral-Point Taps for Aerospace Materials

OSG Spiral Point Tap: M8x1.25 Metric, H7 / 4H-6H, 3 Flute, Plug Chamfer

The OSG Spiral Point Tap (M8x1.25 Metric, MPN 1111503605) is a TiN Coated Cobalt tap with a Plug Chamfer, 3 flutes, and H7 / 4H-6H tolerance. Designed for aerospace materials, this spiral-point tap efficiently drives…

SKU 3G-OTH-232085

Brand
OSG
Item
Spiral Point Tap: M8x1.25 Metric, H7 / 4H-6H, 3 Flute, Plug Chamfer
Category
Spiral-Point Taps for Aerospace Materials
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
1111503605
Type
H7 / 4H-6H, Plug Chamfer, TiN Coated Cobalt
Flute
3

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

Product Description

The OSG Spiral Point Tap (M8x1.25 Metric, MPN 1111503605) is a TiN Coated Cobalt tap with a Plug Chamfer, 3 flutes, and H7 / 4H-6H tolerance. Designed for aerospace materials, this spiral-point tap efficiently drives chips forward during threading. 3G Electric interprets demand and sources this OSG tap across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the OSG Spiral Point Tap M8x1.25 used for?

This OSG spiral point tap is designed for threading blind holes in aerospace materials. Its TiN-coated cobalt construction and plug chamfer make it suitable for high-strength alloys, providing efficient chip evacuation and extended tool life in demanding manufacturing environments.

What are the specifications of the OSG Spiral Point Tap M8x1.25?

The OSG tap has an M8x1.25 metric thread, H7 / 4H-6H tolerance, 3 flutes, plug chamfer, and TiN-coated cobalt. The manufacturer part number is 1111503605. It is designed for aerospace material applications requiring precise thread fit.

Where to buy the OSG Spiral Point Tap M8x1.25 worldwide?

You can source the OSG Spiral Point Tap M8x1.25 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring you receive the correct tool for your application.

How to select the correct OSG tap for aerospace materials?

Select an OSG tap based on thread size, material hardness, and hole type. For blind holes in aerospace alloys, a spiral point tap with TiN coating and plug chamfer, like the M8x1.25 H7 / 4H-6H, provides effective chip control and thread accuracy. Consult OSG's technical data for specific material recommendations.

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 taps for aerospace materials. 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 Spiral Point Tap: M8x1.25 Metric, H6 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503505)
OSG
OSG Spiral Point Tap: M8x1.25 Metric, H6 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503505)
OSG Spiral Point Tap: M8x1.25 Metric, H8 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503705)
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OSG Spiral Point Tap: M8x1.25 Metric, H8 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503705)
OSG Spiral Point Tap: M8x1.25 Metric, H9 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503805)
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OSG Spiral Point Tap: M8x1.25 Metric, H9 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503805)
OSG Spiral Point Tap: M8x1.25 Metric, H5 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111500805)
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OSG Spiral Point Tap: M8x1.25 Metric, H5 / 4H-6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111500805)
OSG Spiral Point Tap: M8x1.25 Metric, H12 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111504105)
OSG
OSG Spiral Point Tap: M8x1.25 Metric, H12 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111504105)
OSG Spiral Point Tap: M8x1.25 Metric, H10 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503905)
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OSG Spiral Point Tap: M8x1.25 Metric, H10 / 6H, 3 Flute, Plug Chamfer, TiN Coated Cobalt (MPN 1111503905)

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