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OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215015

Brand
OSG
Item
Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
1981301

Technical Documents

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

Product Description

OSG General Purpose Spiral-Point Taps.

Frequently Asked Questions

What is the OSG spiral point tap M8x1.25 used for?

The OSG spiral point tap M8x1.25 is used for threading blind or through holes in ferrous and non-ferrous materials. Its spiral point design pushes chips forward, reducing chip clogging and improving thread quality in production tapping applications.

What are the specifications of the OSG spiral point tap M8x1.25?

The OSG spiral point tap has a metric M8x1.25 thread size, D5 / 4H-6H tolerance class, 2 flutes, and a plug chamfer. The manufacturer part number is 1981301. It is designed for general-purpose threading in industrial settings.

Where to buy the OSG spiral point tap M8x1.25 worldwide?

You can source the OSG spiral point tap M8x1.25 worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location, ensuring reliable supply for your threading needs.

How to select the correct OSG spiral point tap for M8 threads?

To select the correct OSG spiral point tap for M8 threads, match the thread pitch (1.25 mm) and tolerance class (D5 / 4H-6H) to your material and hole type. For blind holes, use a plug chamfer; for through holes, a bottoming chamfer may be preferred. Consult OSG's technical data for optimal performance.

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 general purpose 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1981300)
OSG
OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1981300)
General purpose spiral-point tap for threading through holes in ferrous and non-ferrous materials. Features a M12x1.75 metric thread, 4H-6H tolerance, 3 flutes, and plug chamfer. Chip-pushing design reduces clogging for improved thread quality
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General purpose spiral-point tap for threading through holes in ferrous and non-ferrous materials. Features a M12x1.75 metric thread, 4H-6H tolerance, 3 flutes, and plug chamfer. Chip-pushing design reduces clogging for improved thread quality
OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 1981401)
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OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 1981401)
High-speed steel spiral-point tap with M6x1 metric thread, D5 / 4H-6H tolerance, 2-flute design, and plug chamfer. Designed for through-hole threading in metal, steel, and alloys, pushing chips forward to prevent clogging. Suitable for general-purpose tapping in manufacturing and maintenance applications
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High-speed steel spiral-point tap with M6x1 metric thread, D5 / 4H-6H tolerance, 2-flute design, and plug chamfer. Designed for through-hole threading in metal, steel, and alloys, pushing chips forward to prevent clogging. Suitable for general-purpose tapping in manufacturing and maintenance applications
OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1980700)
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OSG Spiral Point Tap: M5x0.8 Metric, D4 / 4H-6H, 2 Flute, Plug Chamfer, High Speed Steel (MPN 1980700)
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1981001)
OSG
OSG Spiral Point Tap: M6x1 Metric, D5 / 4H-6H, 2 Flute, Plug Chamfer, Black Oxide High Speed Steel (MPN 1981001)

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