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

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

OSG General Purpose Spiral-Point Taps.

SKU 3G-OTH-215651

Brand
OSG
Item
Spiral Point Tap: M7x1 Metric, D5 / 4H-6H, 3 Flute
Category
General Purpose Spiral-Point Taps
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
2891101

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 M7x1 used for?

This OSG spiral point tap is designed for through-hole threading in metals, pushing chips forward to prevent clogging. It is commonly used in automotive, aerospace, and general machining applications where clean, efficient thread cutting is required.

What are the specifications of the OSG 2891101 tap?

The OSG 2891101 is a spiral point tap with M7x1 metric thread, D5 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It is a general purpose tap suitable for through-hole threading in various materials.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps like the 2891101 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other OSG cutting tools.

How to select the right OSG tap for a job?

Select an OSG tap based on thread size, pitch, material, and hole type. For through holes, a spiral point tap like the M7x1 is ideal. Match the tolerance class (e.g., D5 / 4H-6H) to your required fit. Consult OSG's technical data for material-specific 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 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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OSG Spiral Point Tap: M8x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer, High Speed Steel (MPN 1981400)
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OSG Spiral Point Tap: M14x1.25 Metric, D5 / 4H-6H, 3 Flute, Plug Chamfer (MPN 1983001)
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