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OSG M4x0.7 Spiral-Flute Tap, D4 / 4H-6H, Modified Bottoming Chamfer, 3 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG M4x0.7 Spiral-Flute Tap, D4 / 4H-6H, Modified Bottoming Chamfer, 3 Flute

The OSG Spiral Flute Tap (M4x0.7 Metric, MPN 1755405) is a D4 / 4H-6H, 3-flute, modified-bottoming-chamfer tap designed for steel and stainless steel. 3G Electric interprets your demand for this precision threading…

SKU 3G-OTH-218695

Brand
OSG
Item
M4x0.7 Spiral-Flute Tap, D4 / 4H-6H, Modified Bottoming Chamfer, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
1755405
Type
D4 / 4H-6H, Modified Bottoming Chamfer
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 1755405) is a D4 / 4H-6H, 3-flute, modified-bottoming-chamfer tap designed for steel and stainless steel. 3G Electric interprets your demand for this precision threading tool, sourcing it from OSG and supporting your application with specialist expertise across 14 industrial departments.

Frequently Asked Questions

What is an OSG spiral flute tap used for?

An OSG spiral flute tap is used for threading blind holes in steel and stainless steel. Its spiral flute design lifts chips upward, preventing clogging and ensuring clean threads. 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 M4x0.7?

This OSG tap has a metric M4x0.7 thread, a D4 / 4H-6H tolerance class, 3 flutes, and a modified bottoming chamfer. It is designed for threading blind holes in steel and stainless steel. The manufacturer part number is 1755405.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver genuine OSG cutting tools like the M4x0.7 spiral flute tap to any location. Contact us for pricing and lead time on your order.

How to select the right OSG tap for steel?

For steel, choose an OSG spiral flute tap for blind holes or a spiral point tap for through holes. Match the thread size (e.g., M4x0.7) and tolerance class (e.g., D4 / 4H-6H) to your application. Use cutting fluid and proper speed to extend tool life. 3G Electric can help you select the correct OSG tap.

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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Spiral-flute tap for threading blind holes in steel and stainless steel. The spiral flute design lifts chips upward, preventing clogging in deep or blind holes. Features M4x0.7 metric thread, D4 / 4H-6H tolerance class, 3 flutes, and bottoming chamfer. Suitable for creating internal threads in ferrous materials
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Metric spiral-flute tap with M4x0.7 thread, D4 / 4H-6H tolerance, 3 flutes, and modified bottoming chamfer. Designed for threading blind holes in steel and stainless steel, the spiral flute evacuates chips upward to prevent clogging
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Metric spiral-flute tap with M4x0.7 thread, D4 / 4H-6H tolerance, 3 flutes, and modified bottoming chamfer. Designed for threading blind holes in steel and stainless steel, the spiral flute evacuates chips upward to prevent clogging
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Spiral-flute tap for threading blind holes in steel and stainless steel. M4x0.7 metric thread, D4 / 4H-6H tolerance class, 3 flutes, modified bottoming chamfer. Lifts chips upward to prevent clogging in deep holes

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