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OSG Countersink: 60°, 1 Flute, 3/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 60°, 1 Flute, 3/4 in Body Dia

SKU 3G-OTH-185591

Brand
OSG
Item
Countersink: 60°, 1 Flute, 3/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
700-7500
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 60° countersink used for?

The OSG 60° countersink is used to create a conical recess for flathead screws in metalworking and machining applications. Its single-flute carbide design provides fast cutting and chip evacuation, making it suitable for production environments where precision and efficiency are required.

What are the specifications of the OSG 700-7500 countersink?

The OSG 700-7500 is a 60° single-flute countersink with a 3/4 in body diameter, made from carbide. It is designed for fast cutting in ferrous and non-ferrous materials. The OSG brand ensures high durability and consistent performance in industrial machining operations.

Where to buy the OSG 700-7500 countersink worldwide?

You can source the OSG 700-7500 countersink through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time on this carbide countersink.

How to select the right OSG countersink for your application?

Select the OSG countersink based on material type and required angle. For standard flathead screws, a 60° angle is common. The 3/4 in body diameter suits medium-sized holes. Carbide construction offers longer tool life in abrasive materials. Always match the countersink flute count to your chip evacuation needs.

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 fast-cutting single-flute countersinks. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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