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OSG Straight Flute Tap: M4x0.7 Metric, OH3 / 4H-6H, 3 Flute, Bottoming Chamfer - Straight-Flute Machine Taps for Aluminum
OSGStraight-Flute Machine Taps for Aluminum

OSG Straight Flute Tap: M4x0.7 Metric, OH3 / 4H-6H, 3 Flute, Bottoming Chamfer

The OSG Straight Flute Tap (M4x0.7 Metric, MPN 22814) is a carbide bottoming-chamfer machine tap for aluminum, with 3 flutes and an OH3 / 4H-6H tolerance class. 3G Electric sources this genuine OSG tool across 14…

SKU 3G-OTH-211018

Brand
OSG
Item
Straight Flute Tap: M4x0.7 Metric, OH3 / 4H-6H, 3 Flute, Bottoming Chamfer
Category
Straight-Flute Machine Taps for Aluminum
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Technical Specifications

OSG
Manufacturer Part Number
22814
Type
OH3 / 4H-6H, Bottoming Chamfer, Carbide
Flute
3
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Straight Flute Tap (M4x0.7 Metric, MPN 22814) is a carbide bottoming-chamfer machine tap for aluminum, with 3 flutes and an OH3 / 4H-6H tolerance class. 3G Electric sources this genuine OSG tool across 14 industrial departments, with specialist depth in cutting tools and machining supplies.

Frequently Asked Questions

What is the OSG straight flute tap M4x0.7 used for?

The OSG straight flute tap M4x0.7 is designed for threading aluminum and non-ferrous materials. Its carbide construction and bottoming chamfer allow it to cut threads close to the bottom of blind holes, making it ideal for precision tapping in automotive, aerospace, and general manufacturing applications.

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

This OSG tap has a metric M4x0.7 thread size, a 3-flute design, and a bottoming chamfer. It is made of carbide with an OH3 / 4H-6H tolerance class. The manufacturer part number is 22814. It is designed for threading aluminum and other non-ferrous metals.

Where to buy OSG straight flute taps worldwide?

3G Electric supplies OSG straight flute taps worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the OSG M4x0.7 tap (MPN 22814) or other OSG tooling.

How to select the correct OSG tap for aluminum?

For aluminum, choose a tap with a sharp cutting edge and proper flute geometry to prevent chip clogging. OSG's carbide straight flute tap with a bottoming chamfer is suitable for blind holes. Ensure the thread tolerance (e.g., OH3 / 4H-6H) matches your application requirements. Consult OSG's technical data for optimal speeds and feeds.

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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