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OSG Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991100) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading metric holes in a…

SKU 3G-OTH-230372

Brand
OSG
Item
Spiral Flute Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute
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
2991100
Type
D5 / 4H-6H, Modified Bottoming Chamfer
Flute
3

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

Product Description

The OSG Spiral Flute Tap (M7x1 Metric, MPN 2991100) is a general-purpose spiral-flute tap with a D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. This tool is designed for threading metric holes in a range of materials, offering chip evacuation through its spiral flute geometry.

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 M7x1 used for?

The OSG Spiral Flute Tap M7x1 is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, preventing clogging. It is ideal for general-purpose tapping in automotive, aerospace, and general manufacturing applications where thread quality and tool life are critical.

What are the specifications of the OSG Spiral Flute Tap MPN 2991100?

The OSG Spiral Flute Tap MPN 2991100 has a thread size of M7x1 metric, a D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is designed for through-hole or blind-hole tapping and is made by OSG, a leading cutting tool manufacturer. 3G Electric supplies this tap globally.

Where to buy the OSG Spiral Flute Tap M7x1 worldwide?

You can source the OSG Spiral Flute Tap M7x1 (MPN 2991100) worldwide through 3G Electric. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time.

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., M7x1) and pitch to your application. Choose a modified bottoming chamfer for threads close to the hole bottom. Ensure the tolerance class (e.g., D5 / 4H-6H) fits your required fit. OSG taps are precision-ground for consistent 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-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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