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OSG M4x0.7 Metric Spiral-Flute Tap - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG M4x0.7 Metric Spiral-Flute Tap

The OSG Spiral Flute Tap (M4x0.7 Metric, MPN 2988101) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, and black oxide high-speed steel construction. It features 3 flutes for efficient…

SKU 3G-OTH-231057

Brand
OSG
Item
M4x0.7 Metric Spiral-Flute Tap
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2988101
Type
6H, Bottoming Chamfer, Black Oxide 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 (M4x0.7 Metric, MPN 2988101) is a general-purpose spiral-flute tap with a 6H tolerance, bottoming chamfer, and black oxide high-speed steel construction. It features 3 flutes for efficient chip evacuation in through-hole threading applications.

Frequently Asked Questions

What is the OSG spiral flute tap M4x0.7 used for?

The OSG spiral flute tap M4x0.7 is used for threading blind holes in metals, where chips must be evacuated upward. Its 3-flute design and bottoming chamfer allow threading close to the hole bottom, common in automotive and general manufacturing.

What are the specifications of the OSG spiral flute tap 2988101?

The OSG spiral flute tap 2988101 has an M4x0.7 metric thread, 6H tolerance, 3 flutes, a bottoming chamfer, and is made of black oxide high-speed steel. It is a general-purpose tap for blind-hole threading in ferrous and non-ferrous materials.

Where to buy OSG spiral flute taps in 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 time on the MPN 2988101.

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

Select an OSG spiral flute tap like the M4x0.7 for blind holes when chip evacuation upward is needed. Ensure the tap has a bottoming chamfer to thread near the hole bottom. Match thread size, pitch, and material (e.g., HSS for general use) to your workpiece.

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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Cross-referenced by specification & description
OSG Spiral Flute Tap: M6x1 Metric, 6H, 3 Flute, Bottoming Chamfer, Black Oxide High Speed Steel (MPN 2988301)
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OSG Spiral Flute Tap: M6x1 Metric, 6H, 3 Flute, Bottoming Chamfer, Black Oxide High Speed Steel (MPN 2988301)
OSG Spiral Flute Tap: M4x0.7 Metric, 6H, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 2988100)
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OSG Spiral Flute Tap: M4x0.7 Metric, 6H, 3 Flute, Bottoming Chamfer, High Speed Steel (MPN 2988100)
OSG Spiral Flute Tap: M4x0.7 Metric, 6H, 3 Flute, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2988105)
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OSG Spiral Flute Tap: M4x0.7 Metric, 6H, 3 Flute, Bottoming Chamfer, TiN Coated High Speed Steel (MPN 2988105)
OSG Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer, Black Oxide High Speed Steel (MPN 2988401)
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OSG Spiral Flute Tap: M8x1.25 Metric, 6H, 3 Flute, Bottoming Chamfer, Black Oxide High Speed Steel (MPN 2988401)
General purpose spiral-flute tap for threading blind holes. M10x1.5 metric thread, 6H tolerance, bottoming chamfer, black oxide high-speed steel, 3 flutes. Suitable for steel and aluminum
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General purpose spiral-flute tap for threading blind holes. M10x1.5 metric thread, 6H tolerance, bottoming chamfer, black oxide high-speed steel, 3 flutes. Suitable for steel and aluminum
General purpose spiral-flute tap for threading blind holes in steel and cast iron. M12x1.75 thread, 6H tolerance, bottoming chamfer, 3-flute design for upward chip evacuation. Black oxide high-speed steel construction
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General purpose spiral-flute tap for threading blind holes in steel and cast iron. M12x1.75 thread, 6H tolerance, bottoming chamfer, 3-flute design for upward chip evacuation. Black oxide high-speed steel construction

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