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OSG Extension Tap: M3x0.35 Metric, D3 / 4H-6H, 3 Flute, Plug Chamfer - Spiral-Point Extension Taps for Multiple Materials
OSGSpiral-Point Extension Taps for Multiple Materials

OSG Extension Tap: M3x0.35 Metric, D3 / 4H-6H, 3 Flute, Plug Chamfer

The OSG Extension Tap (M3x0.35 Metric) is a spiral-point extension tap for multiple materials, featuring a D3 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653001208). 3G…

SKU 3G-OTH-402423

Brand
OSG
Item
Extension Tap: M3x0.35 Metric, D3 / 4H-6H, 3 Flute, Plug Chamfer
Category
Spiral-Point Extension Taps for Multiple Materials
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Technical Specifications

OSG
Manufacturer Part Number
1653001208
Type
D3 / 4H-6H, Plug Chamfer, V Coated Powdered Metal
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Extension Tap (M3x0.35 Metric) is a spiral-point extension tap for multiple materials, featuring a D3 / 4H-6H tolerance, plug chamfer, V coated powdered metal construction, and 3 flutes (MPN 1653001208). 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump, and FBR.

Frequently Asked Questions

What is an OSG M3x0.35 extension tap used for?

An OSG M3x0.35 extension tap is used to cut internal threads in hard-to-reach or deep-hole applications across multiple materials. Its extended reach and V-coated powdered-metal construction provide durability in production machining, automotive, and general manufacturing environments where standard taps cannot access the workpiece.

What are the specifications of the OSG 1653001208 extension tap?

The OSG 1653001208 is an M3x0.35 metric extension tap with a D3 / 4H-6H tolerance, 3 flutes, and a plug chamfer. It features a V-coated powdered-metal body for wear resistance. This spiral-point design pushes chips forward, making it suitable for through-hole threading in multiple materials.

Where to buy OSG extension taps worldwide?

3G Electric supplies OSG extension taps like the M3x0.35 model to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact our team for a quote on the OSG 1653001208 or other industrial tooling needs across 14 departments.

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

Select an OSG extension tap based on thread size (M3x0.35), hole depth, material type, and chamfer style. For through-holes, a spiral-point plug chamfer like this model pushes chips ahead. Ensure the tap's reach exceeds the hole depth and that the coating (V-coated) matches the workpiece material for optimal tool life.

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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