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OSG Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank - Fast-Cutting Single-Flute Countersinks
OSGFast-Cutting Single-Flute Countersinks

OSG Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank

SKU 3G-OTH-185485

Brand
OSG
Item
Countersink: 60°, 1 Flute, 3/16 in Body Dia, 3/16 in Shank
Category
Fast-Cutting Single-Flute Countersinks
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Technical Specifications

OSG
Manufacturer Part Number
700-1875
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 700-1875 countersink used for?

The OSG 700-1875 is a 60° single-flute carbide countersink used for deburring and chamfering holes in metal, plastics, and composites. It creates a precise 60° conical seat for flat-head screws in industrial machining, tool and die work, and aerospace applications.

What are the specifications of the OSG 700-1875 countersink?

The OSG 700-1875 has a 3/16 in body diameter, 3/16 in shank diameter, and a 60° included angle. It is a single-flute carbide countersink designed for fast cutting. The manufacturer part number is 700-1875, and it is made by OSG.

Where to buy the OSG 700-1875 countersink worldwide?

3G Electric supplies the OSG 700-1875 countersink worldwide. As a global industrial distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this OSG carbide countersink to any country.

How to select the correct OSG countersink for your application?

Select the OSG 700-1875 for 60° flat-head screw seats in hard materials. Match the body diameter to the screw head size. For softer materials or larger holes, consider a multi-flute design. Always verify shank compatibility with your tool holder. OSG carbide provides long tool life 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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