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OSG Straight Flute Tap: M18x2.5 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: M18x2.5 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer

The OSG Straight Flute Tap (M18x2.5 Metric, MPN 24055) is a carbide, 4-flute machine tap with a modified bottoming chamfer and OH5 / 4H-6H tolerance class, designed for threading in aluminum. 3G Electric interprets…

SKU 3G-OTH-211057

Brand
OSG
Item
Straight Flute Tap: M18x2.5 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
24055
Type
OH5 / 4H-6H, Modified Bottoming Chamfer, Carbide
Flute
4

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

Product Description

The OSG Straight Flute Tap (M18x2.5 Metric, MPN 24055) is a carbide, 4-flute machine tap with a modified bottoming chamfer and OH5 / 4H-6H tolerance class, designed for threading in aluminum. 3G Electric interprets demand and delivers this genuine industrial tap across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor — ensuring you get the right answer, not just a catalog.

Frequently Asked Questions

What is OSG straight flute tap M18x2.5 used for?

This OSG carbide tap is designed for threading blind holes in aluminum and non-ferrous materials. The modified bottoming chamfer allows threading close to the hole bottom, while the 4-flute design provides balanced cutting and efficient chip evacuation in production machining.

What are the specifications of OSG tap MPN 24055?

The OSG tap has M18x2.5 metric thread, OH5 / 4H-6H tolerance, 4 flutes, modified bottoming chamfer, and is made of carbide. It is a straight-flute machine tap for aluminum, with manufacturer part number 24055.

Where to buy OSG straight flute tap M18x2.5 worldwide?

3G Electric supplies and delivers the OSG M18x2.5 carbide tap (MPN 24055) worldwide. We handle full logistics and customs clearance, ensuring the correct threading tool reaches your facility for aluminum machining applications.

How to select the right tap for aluminum threading?

For aluminum, choose a carbide tap with sharp cutting edges and appropriate chamfer. This OSG straight-flute tap with modified bottoming chamfer suits blind holes. Ensure thread tolerance (OH5 / 4H-6H) matches your gaging requirements. Use proper cutting fluid and speed for aluminum.

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 straight-flute machine taps for aluminum. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Cross-referenced by specification & description
OSG Straight Flute Tap: M18x2.5 Metric, OH5 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24056)
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OSG Straight Flute Tap: M18x2.5 Metric, OH5 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24056)
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OSG Straight Flute Tap: M18x1.5 Metric, OH4 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24060)
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OSG Straight Flute Tap: M18x1.5 Metric, OH4 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24060)
OSG Straight Flute Tap: M20x2.5 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer, Carbide (MPN 24061)
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OSG Straight Flute Tap: M20x2.5 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer, Carbide (MPN 24061)
OSG Straight Flute Tap: M20x2.5 Metric, OH5 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24062)
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OSG Straight Flute Tap: M20x2.5 Metric, OH5 / 4H-6H, 4 Flute, Bottoming Chamfer, Carbide (MPN 24062)
OSG Straight Flute Tap: M16x2 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer, Carbide (MPN 24051)
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OSG Straight Flute Tap: M16x2 Metric, OH5 / 4H-6H, 4 Flute, Modified Bottoming Chamfer, Carbide (MPN 24051)

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