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OSG Countersink: 90°, 1 Flute, 3/4 in Body Dia - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 90°, 1 Flute, 3/4 in Body Dia

OSG Fast-Cutting Single-Flute Countersinks.

SKU 3G-OTH-185709

Also listed as: 7007502 · 700 7502

Brand
OSG
Item
Countersink: 90°, 1 Flute, 3/4 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

OSG
Manufacturer Part Number
700-7502

Technical Documents

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

Product Description

OSG Fast-Cutting Single-Flute Countersinks.

Frequently Asked Questions

What is OSG Countersink 700-7502 used for?

The OSG Countersink 700-7502 is a fast-cutting single-flute tool used to create a 90° chamfer or countersink around a hole in metal, plastic, or composite materials. It is ideal for deburring and preparing holes for flat-head screws in machining, fabrication, and maintenance applications.

What are the specifications of OSG Countersink 700-7502?

The OSG Countersink 700-7502 has a 90° included angle, 1 flute, and a 3/4 in body diameter. It is made from carbide for durability and precision. The manufacturer part number is 700-7502. This tool is designed for fast, single-flute cutting in industrial machining operations.

Where to buy OSG Countersink 700-7502 worldwide?

3G Electric supplies the OSG Countersink 700-7502 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. As a global industrial solutions provider, we source genuine OSG cutting tools for machining, fabrication, and maintenance needs.

How to select the right OSG countersink for your application?

To select the right OSG countersink, match the included angle (e.g., 90° for flat-head screws) and body diameter to your hole size and material. Carbide tools like the 700-7502 suit harder materials. Consider flute count: single-flute designs cut faster but produce a rougher finish. 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 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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