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OSGSpiral-Point Taps for Steel & Stainless Steel

OSG Spiral Point Tap: M16x1.25 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer

The OSG Spiral Point Tap (M16x1.25 Metric) is a D6 / 4H-6H, 4-flute, plug-chamfer tap made from V-coated powdered metal (MPN 1651007408). Designed for threading steel and stainless steel, it combines OSG's…

SKU 3G-OTH-224511

Brand
OSG
Item
Spiral Point Tap: M16x1.25 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer
Category
Spiral-Point Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1651007408
Type
D6 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
4

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

Product Description

The OSG Spiral Point Tap (M16x1.25 Metric) is a D6 / 4H-6H, 4-flute, plug-chamfer tap made from V-coated powdered metal (MPN 1651007408). Designed for threading steel and stainless steel, it combines OSG's precision-ground geometry with a specialized coating for enhanced tool life in demanding materials.

Frequently Asked Questions

What is the OSG Spiral Point Tap M16x1.25 used for?

The OSG Spiral Point Tap M16x1.25 is designed for threading blind or through holes in steel and stainless steel. Its spiral point pushes chips ahead, preventing clogging. The V-coated powdered metal construction provides wear resistance for high-production tapping in automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG Spiral Point Tap M16x1.25?

This OSG tap has a M16x1.25 metric thread, D6 / 4H-6H tolerance, 4 flutes, and a plug chamfer. It is made of V-coated powdered metal. The manufacturer part number is 1651007408. It is designed for tapping steel and stainless steel in blind or through holes.

Where to buy the OSG Spiral Point Tap M16x1.25 worldwide?

3G Electric supplies the OSG Spiral Point Tap M16x1.25 worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this OSG tap to support your production needs.

How to select the correct OSG Spiral Point Tap for steel?

Select an OSG spiral point tap based on thread size, pitch, and material. For steel, use a plug chamfer for blind holes and a bottoming chamfer for through holes. The D6 / 4H-6H tolerance ensures precise fit. Match the coating (V-coated for steel) to reduce friction and extend tool life.

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 spiral-point taps for steel & stainless steel. 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
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OSG Spiral Point Tap: M17x1.25 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651007508)
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Spiral-point tap for threading blind or through holes in steel and stainless steel. Features a D6 / 4H-6H tolerance, 4-flute design, and plug chamfer. Constructed from V coated powdered metal for wear resistance. Suitable for production tapping in general manufacturing applications
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OSG Spiral Point Tap: M18x1.25 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651007608)
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OSG Spiral Point Tap: M15x2 Metric, D7 / 4H-6H, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651007208)
OSG Spiral Point Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer (MPN 1773001)
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OSG Spiral Point Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute, Plug Chamfer (MPN 1773001)
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OSG Spiral Point Tap: 1"-14 UNS, H6, 3 Flute, Plug Chamfer, V Coated Powdered Metal (MPN 1651507408)

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