We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

OSG Spiral Flute Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral Flute Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M14x1.5 Metric, MPN 1745901) is a D6 / 4H-6H class tap with 3 flutes and a Modified Bottoming Chamfer, designed for threading steel and stainless steel. 3G Electric interprets demand and…

SKU 3G-OTH-218747

Brand
OSG
Item
Spiral Flute Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
1745901
Type
D6 / 4H-6H, Modified Bottoming Chamfer
Flute
3

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The OSG Spiral Flute Tap (M14x1.5 Metric, MPN 1745901) is a D6 / 4H-6H class tap with 3 flutes and a Modified Bottoming Chamfer, designed for threading steel and stainless steel. 3G Electric interprets demand and sources this genuine industrial tool across 14 departments, with specialist depth in combustion, pumps and controls as a trust anchor.

Frequently Asked Questions

What is the OSG spiral flute tap M14x1.5 used for?

The OSG spiral flute tap M14x1.5 is designed for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging in deep 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 1745901?

The OSG spiral flute tap MPN 1745901 has a metric thread size of M14x1.5, a D6 / 4H-6H tolerance class, and a modified bottoming chamfer. It features 3 flutes and is designed for steel and stainless steel. The D6 designation indicates a ground thread tap for precise, high-quality threads.

Where to buy OSG taps in worldwide?

You can source OSG taps, including the spiral flute tap M14x1.5, through 3G Electric. As a global industrial equipment distributor since 1990, 3G Electric handles full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time on this and other OSG tooling.

How to select the correct OSG tap for stainless steel?

For stainless steel, select an OSG spiral flute tap with a modified bottoming chamfer, like the M14x1.5 D6 / 4H-6H. Use a tap with 3 flutes for chip evacuation in blind holes. Ensure the tap tolerance matches your thread class requirement. Apply appropriate cutting fluid and use a rigid tapping setup to prevent breakage.

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
OSG Spiral Flute Tap: M14x2 Metric, D7 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1746001)
OSG
OSG Spiral Flute Tap: M14x2 Metric, D7 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1746001)
OSG Spiral Flute Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer (MPN 1756101)
OSG
OSG Spiral Flute Tap: M14x1.5 Metric, D6 / 4H-6H, 3 Flute, Bottoming Chamfer (MPN 1756101)
OSG Spiral Flute Tap: M18x1.5 Metric, D6 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1746301)
OSG
OSG Spiral Flute Tap: M18x1.5 Metric, D6 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1746301)
OSG Spiral Flute Tap: M12x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1745801)
OSG
OSG Spiral Flute Tap: M12x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1745801)
OSG Spiral Flute Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1746101)
OSG
OSG Spiral Flute Tap: M16x1.5 Metric, D6 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1746101)
OSG Spiral Flute Tap: M8x1.25 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1645508124)
OSG
OSG Spiral Flute Tap: M8x1.25 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1645508124)

More from OSG

View all OSG parts
OSG Spiral Flute Tap: 9/16"-12 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1650503708)
OSG
OSG Spiral Flute Tap: 9/16"-12 UNC, H3 / 2B-3B, 3 Flute, Modified Bottoming Chamfer (MPN 1650503708)
OSG Spiral Flute Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1745701)
OSG
OSG Spiral Flute Tap: M10x1.25 Metric, D5 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1745701)
OSG Spiral Flute Tap: M33x1.5 Metric, D8 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650007808)
OSG
OSG Spiral Flute Tap: M33x1.5 Metric, D8 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650007808)
OSG Spiral Flute Tap: M6x0.5 Metric, D3 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1650000608)
OSG
OSG Spiral Flute Tap: M6x0.5 Metric, D3 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1650000608)
OSG Spiral Flute Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1645002562)
OSG
OSG Spiral Flute Tap: #2-56 UNC, H2 / 2B-3B, 2 Flute, Modified Bottoming Chamfer (MPN 1645002562)
OSG Spiral Flute Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1705708)
OSG
OSG Spiral Flute Tap: M5x0.8 Metric, D4 / 4H-6H, 3 Flute, Modified Bottoming Chamfer (MPN 1705708)
OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0138608)
OSG
OSG Spiral Flute Tap: 1/2"-13 UNC, H3 / 2B-3B, 3 Flute, Bottoming Chamfer (MPN 0138608)
OSG Spiral Flute Tap: M36x3 Metric, D10 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650008308)
OSG
OSG Spiral Flute Tap: M36x3 Metric, D10 / 4H-6H, 4 Flute, Modified Bottoming Chamfer (MPN 1650008308)