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OSG Spiral-Flute Tap M42x2 D9 / 4H-6H Modified Bottoming Chamfer 4 Flute - Spiral-Flute Taps for Steel & Stainless Steel
OSGSpiral-Flute Taps for Steel & Stainless Steel

OSG Spiral-Flute Tap M42x2 D9 / 4H-6H Modified Bottoming Chamfer 4 Flute

The OSG Spiral Flute Tap (M42x2 Metric, MPN 1650008708) is a D9 / 4H-6H, 4-flute tap with a modified bottoming chamfer, designed for threading steel and stainless steel. 3G Electric interprets this demand and sources…

SKU 3G-OTH-218585

Brand
OSG
Item
Spiral-Flute Tap M42x2 D9 / 4H-6H Modified Bottoming Chamfer 4 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
1650008708
Type
D9 / 4H-6H, Modified Bottoming Chamfer
Flute
4

Technical Documents

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

Product Description

The OSG Spiral Flute Tap (M42x2 Metric, MPN 1650008708) is a D9 / 4H-6H, 4-flute tap with a modified bottoming chamfer, designed for threading steel and stainless steel. 3G Electric interprets this demand and sources the exact OEM-specified tool, backed by specialist expertise across 14 industrial departments — including cutting tools — to ensure you get the right solution, not just a catalog listing.

Frequently Asked Questions

What is the OSG spiral flute tap M42x2 used for?

This OSG spiral flute tap is designed for threading blind holes in steel and stainless steel. The spiral flute design evacuates chips upward, making it ideal for deep-hole tapping. It is commonly used in automotive, aerospace, and general manufacturing applications where precise metric threads are required.

What are the specifications of the OSG spiral flute tap M42x2?

This OSG tap has a metric thread size of M42x2 with a tolerance class of D9 / 4H-6H. It features 4 flutes and a modified bottoming chamfer, allowing threading close to the bottom of blind holes. The manufacturer part number is 1650008708.

Where to buy OSG spiral flute taps worldwide?

3G Electric supplies OSG spiral flute taps worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this M42x2 tap or other OSG threading tools.

How to select the correct OSG spiral flute tap for steel?

Select an OSG spiral flute tap based on thread size, pitch, and material. For steel and stainless steel, use taps with a tolerance like D9 / 4H-6H for precise fit. Ensure the chamfer type matches your hole depth—modified bottoming for blind holes. Always match the tap to the specific alloy and hardness.

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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