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OSG Spiral Flute Tap: M12x1.25 Metric, D5 / 4H-6H, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M12x1.25 Metric, D5 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M12x1.25 Metric, MPN 1745801) is a D5 / 4H-6H, 3-flute tap with a Modified Bottoming Chamfer, designed for threading steel and stainless steel. 3G Electric interprets demand and delivers…

SKU 3G-OTH-219139

Brand
OSG
Item
Spiral Flute Tap: M12x1.25 Metric, D5 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1745801
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 (M12x1.25 Metric, MPN 1745801) is a D5 / 4H-6H, 3-flute tap with a Modified Bottoming Chamfer, designed for threading steel and stainless steel. 3G Electric interprets demand and delivers this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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 M12x1.25 used for?

The OSG spiral flute tap M12x1.25 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep or blind holes. The modified bottoming chamfer allows threading close to the hole bottom, making it ideal for automotive, aerospace, and general manufacturing applications.

What are the specifications of the OSG spiral flute tap 1745801?

The OSG spiral flute tap 1745801 has a metric M12x1.25 thread size, D5 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is designed for steel and stainless steel. The D5 / 4H-6H designation indicates a ground thread tap for precise, high-accuracy threading in production environments.

Where to buy OSG taps in worldwide?

You can source OSG taps worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the OSG spiral flute tap M12x1.25 (MPN 1745801) and other OSG tooling. We supply genuine OSG products globally.

How to select the right OSG tap for stainless steel?

For stainless steel, choose an OSG spiral flute tap with a modified bottoming chamfer, like the M12x1.25 D5 / 4H-6H model. The spiral flute design evacuates chips effectively in blind holes. Ensure the tap's tolerance class matches your thread fit requirement. Use appropriate cutting fluid and speed to extend tool life and achieve clean threads.

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-flute 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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