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OSG Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank

SKU 3G-OTH-185218

Brand
OSG
Item
Countersink: 90°, 1 Flute, 1/8 in Body Dia, 1/8 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
700-1252
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 700-1252 countersink used for?

The OSG 700-1252 is a 90° single-flute carbide countersink used for deburring and chamfering holes in metal, plastic, and composite materials. It creates a clean 90° conical seat for flat-head screws in industrial machining and fabrication applications.

What are the specifications of the OSG 700-1252 countersink?

The OSG 700-1252 has a 1/8 in body diameter, 1/8 in shank diameter, and a 90° included angle. It is a single-flute carbide tool designed for fast cutting. The manufacturer part number is 700-1252.

Where to buy the OSG 700-1252 countersink worldwide?

You can source the OSG 700-1252 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.

How to select the right OSG countersink for your application?

Select an OSG countersink based on the required angle (e.g., 90° for flat-head screws), material (carbide for hard metals), and shank size to match your tool holder. Single-flute designs like the 700-1252 are ideal for fast chip evacuation in production runs.

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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