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OSG Countersink: 90°, 1 Flute, 1 in Body Dia - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 90°, 1 Flute, 1 in Body Dia

SKU 3G-OTH-185425

Brand
OSG
Item
Countersink: 90°, 1 Flute, 1 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
700-1002
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 700-1002 countersink used for?

The OSG 700-1002 is a 90° single-flute carbide countersink used for deburring and countersinking holes in metal, plastic, and composite materials. It creates a conical seat for flat-head screws and is common in aerospace, automotive, and general machining applications where precision and fast cutting are required.

What are the specifications of the OSG 700-1002 countersink?

The OSG 700-1002 is a 90° countersink with a 1-inch body diameter and a single flute. It is made of carbide for durability and fast cutting. The manufacturer part number is 700-1002, and it is designed for use with standard drill presses or CNC machines. No other dimensions or coatings are specified.

Where to buy the OSG 700-1002 countersink worldwide?

You can source the OSG 700-1002 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; we supply this item as part of our extensive sourcing network.

How to select the right OSG countersink for your application?

Select the OSG 700-1002 for 90° countersinking in hard materials like steel or stainless steel. Match the body diameter to your hole size and ensure your tool holder can accommodate a 1-inch shank. For softer materials, consider a high-speed steel alternative. Always verify the flute count and coating for your specific machining conditions.

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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