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OSG Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer

The OSG Spiral Flute Tap (M8x1.25 Metric) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, and TiN-coated high-speed steel construction. It features 3 flutes and is identified by…

SKU 3G-OTH-230190

Brand
OSG
Item
Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer
Category
General Purpose Spiral-Flute Taps
Available to Order
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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

OSG
Manufacturer Part Number
2988405
Type
6H, Bottoming Chamfer, TiN Coated High Speed Steel
Flute
3

Technical Documents

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

Product Description

The OSG Spiral Flute Tap (M8x1.25 Metric) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, and TiN-coated high-speed steel construction. It features 3 flutes and is identified by manufacturer part number 2988405.

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 the OSG spiral flute tap M8x1.25 used for?

The OSG spiral flute tap M8x1.25 is used for threading blind holes in metals, particularly in automotive and general manufacturing. Its spiral flute design evacuates chips upward, preventing clogging in deep holes. The TiN coating reduces friction and extends tool life. This tap is ideal for production environments requiring consistent, high-quality threads.

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

The OSG spiral flute tap has an M8x1.25 metric thread, 6H tolerance class, 3 flutes, and a bottoming chamfer. It is made of TiN coated high speed steel. The manufacturer part number is 2988405. This tap is designed for blind hole threading and provides good chip evacuation and wear resistance.

Where to buy OSG spiral flute taps worldwide?

You can source OSG spiral flute 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 times. We supply genuine OSG cutting tools for manufacturing and maintenance applications.

How to select the correct OSG spiral flute tap for blind holes?

To select the correct OSG spiral flute tap for blind holes, match the thread size (e.g., M8x1.25), pitch, and tolerance class (e.g., 6H) to your application. Choose a bottoming chamfer for threading to the bottom of the hole. The TiN coating is suitable for steels. Ensure the tap has sufficient flute count for chip evacuation.

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-flute taps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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