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OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute - General Purpose Spiral-Flute Taps
OSGGeneral Purpose Spiral-Flute Taps

OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M6x1 Metric, MPN 2991008) 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 blind holes in a…

SKU 3G-OTH-229979

Brand
OSG
Item
Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute
Category
General Purpose Spiral-Flute Taps
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Technical Specifications

OSG
Manufacturer Part Number
2991008
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 (M6x1 Metric, MPN 2991008) 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 blind holes in a variety of materials, with the spiral flute design aiding chip evacuation.

Frequently Asked Questions

What is OSG spiral flute tap M6x1 used for?

This OSG spiral flute tap is used for threading blind holes in ferrous and non-ferrous materials. Its spiral flute design evacuates chips upward, making it ideal for general-purpose tapping in machining, automotive, and industrial maintenance applications.

What are the specifications of OSG spiral flute tap M6x1 D5 / 4H-6H?

This OSG tap has a M6x1 metric thread, D5 / 4H-6H tolerance, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes to close tolerances. Part number 2991008.

Where to buy OSG spiral flute tap M6x1 in worldwide?

3G Electric supplies and delivers OSG spiral flute taps worldwide. We handle full logistics and customs clearance, ensuring your order reaches any global destination. Contact us for availability and lead time.

How to select the right spiral flute tap for blind holes?

For blind holes, choose a spiral flute tap with a modified bottoming chamfer like this OSG M6x1. Ensure the thread size, pitch, and tolerance class (D5 / 4H-6H) match your application. Use proper cutting fluid and tap speed for material type.

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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OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2991001)
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OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2991001)
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Metric spiral-flute tap with M12x1.5 thread, D6 / 4H-6H tolerance class, 3 flutes, and modified bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials, with flute geometry that evacuates chips upward. Suitable for general-purpose tapping applications
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Metric spiral-flute tap with M12x1.5 thread, D6 / 4H-6H tolerance class, 3 flutes, and modified bottoming chamfer. Designed for threading blind holes in ferrous and non-ferrous materials, with flute geometry that evacuates chips upward. Suitable for general-purpose tapping applications
OSG Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2992208)
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OSG Spiral Flute Tap: M12x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2992208)
General purpose spiral-flute tap for threading blind holes. Features 3 flutes for upward chip evacuation and a modified bottoming chamfer for threading close to hole bottoms. Tolerance class D6 / 4H-6H. Suitable for use in steel and stainless steel in automotive, aerospace, and general manufacturing applications
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General purpose spiral-flute tap for threading blind holes. Features 3 flutes for upward chip evacuation and a modified bottoming chamfer for threading close to hole bottoms. Tolerance class D6 / 4H-6H. Suitable for use in steel and stainless steel in automotive, aerospace, and general manufacturing applications
OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2991000)
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OSG Spiral Flute Tap: M6x1 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 2991000)

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