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OSG Spiral Point Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute - General Purpose Spiral-Point Taps
OSGGeneral Purpose Spiral-Point Taps

OSG Spiral Point Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute

SKU 3G-OTH-216172

Brand
OSG
Item
Spiral Point Tap: M8x1 Metric, D5 / 4H-6H, 3 Flute
Category
General Purpose Spiral-Point Taps
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Technical Specifications

OSG
Manufacturer Part Number
2891308
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG spiral point tap M8x1 used for?

The OSG spiral point tap M8x1 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 environments.

What are the specifications of the OSG 2891308 tap?

The OSG 2891308 is a general purpose spiral point tap with M8x1 metric thread, D5 / 4H-6H tolerance, 3 flutes, and plug chamfer. It is designed for precise threading in industrial applications and is supplied by 3G Electric.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG 2891308 spiral point tap.

How to select the correct OSG tap for a job?

Select the OSG tap based on thread size (M8x1), material type, and hole configuration. For through holes, a spiral point tap like the 2891308 is ideal. Ensure the tap tolerance (D5 / 4H-6H) matches your thread class requirement. 3G Electric can assist with selection.

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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