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OSG Countersink: 90°, 1 Flute, 3/8 in Body Dia - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 90°, 1 Flute, 3/8 in Body Dia

SKU 3G-OTH-185273

Brand
OSG
Item
Countersink: 90°, 1 Flute, 3/8 in Body Dia
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
700-3752
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 700-3752 countersink used for?

The OSG 700-3752 is a 90° single-flute carbide countersink used for deburring and chamfering holes in metal, plastic, and composite materials. Its fast-cutting design suits high-production machining, aerospace, and automotive applications where precision and surface finish matter.

What are the specifications of the OSG 700-3752 countersink?

The OSG 700-3752 is a 90° countersink with 1 flute and a 3/8 in body diameter. It is made of carbide for wear resistance and long tool life. The manufacturer part number is 700-3752. This single-flute design provides fast, chatter-free cutting in ferrous and non-ferrous materials.

Where to buy the OSG 700-3752 countersink worldwide?

3G Electric supplies the OSG 700-3752 countersink worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your facility. Contact us for pricing and lead time on this carbide single-flute countersink.

How to select the right OSG countersink for your application?

Select an OSG countersink based on hole angle (e.g., 90° for standard flathead screws), material (carbide for hard metals), and flute count (single-flute for fast cutting). Match body diameter to your toolholder. For the 700-3752, use with a 3/8 in collet or chuck.

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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