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OSG Extension Tap: M24x1.5 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG Extension Tap: M24x1.5 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer

The OSG Extension Tap (M24x1.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 4 flutes (MPN 1653009308). 3G…

SKU 3G-OTH-402447

Brand
OSG
Item
Extension Tap: M24x1.5 Metric, D6 / 4H-6H, 4 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps for Multiple Materials
Available to Order
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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
1653009308
Type
D6 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
4

Technical Documents

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

Product Description

The OSG Extension Tap (M24x1.5 Metric) is a spiral-point extension tap for multiple materials, featuring a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 4 flutes (MPN 1653009308). 3G Electric interprets this demand and sources the genuine OEM product, backed by specialist expertise in cutting tools across 14 industrial departments.

Frequently Asked Questions

What is an OSG extension tap used for?

An OSG extension tap is used to cut internal threads in deep or hard-to-reach holes. The M24x1.5 metric size with a plug chamfer and V coating on powdered metal handles multiple materials including steel and stainless steel, making it ideal for machining, automotive, and general manufacturing applications.

What are the specifications of the OSG M24x1.5 extension tap?

This OSG extension tap has a M24x1.5 metric thread, D6 / 4H-6H tolerance, 4 flutes, plug chamfer, and V coated powdered metal construction. The manufacturer part number is 1653009308. It is designed for spiral-point threading in multiple materials.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps like the M24x1.5 model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this and other OSG threading tools.

How to select the right OSG extension tap for deep hole threading?

Select an OSG extension tap based on thread size, pitch, and material. For deep holes, choose a tap with sufficient length and a plug chamfer for through-hole work. The V coating on powdered metal reduces friction and extends tool life in harder materials like alloy 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-point extension taps for multiple materials. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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This spiral-point extension tap is designed for threading blind or deep holes in multiple materials. The spiral-point design pushes chips forward, making it suitable for through-hole applications. It features a plug chamfer, 4 flutes, and a V coating on powdered metal for wear resistance. Thread tolerance is D6 / 4H-6H
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This spiral-point extension tap is designed for threading blind holes or deep cavities in multiple materials. The extended reach provides access to hard-to-reach areas. Features include a D6 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes for efficient chip evacuation
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