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

OSG Spiral Flute Tap: M4x0.7 Metric, D4 / 4H-6H, 3 Flute

The OSG Spiral Flute Tap (M4x0.7 Metric, MPN 1705608) is a D4 / 4H-6H, 3-flute tap with a modified bottoming chamfer, designed for threading steel and stainless steel. 3G Electric interprets demand and delivers this…

SKU 3G-OTH-219087

Brand
OSG
Item
Spiral Flute Tap: M4x0.7 Metric, D4 / 4H-6H, 3 Flute
Category
Spiral-Flute Taps for Steel & Stainless Steel
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Technical Specifications

OSG
Manufacturer Part Number
1705608
Type
D4 / 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 (M4x0.7 Metric, MPN 1705608) is a D4 / 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.

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 evacuates chips upward, preventing clogging and breakage. This M4x0.7 metric tap with a modified bottoming chamfer allows threading close to the hole bottom, ideal for precision machining.

What are the specifications of the OSG spiral flute tap M4x0.7?

This OSG tap has a metric M4x0.7 thread size, 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 1705608.

Where to buy OSG taps in worldwide?

3G Electric supplies OSG taps worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this M4x0.7 spiral flute tap (MPN 1705608) or other OSG tooling needs.

How to select the right spiral flute tap for steel?

For steel, choose a spiral flute tap with a modified bottoming chamfer to thread blind holes. Ensure the thread size (e.g., M4x0.7) and tolerance class (e.g., D4 / 4H-6H) match your application. OSG taps are engineered for chip evacuation and durability in steel and stainless steel.

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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