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OSG A BRAND Flat Bottom Drill Bit: 9.9 mm - Solid Carbide Flat-Bottom Drill Bits for Steel & Cast Iron
OSGSolid Carbide Flat-Bottom Drill Bits for Steel & Cast Iron

OSG A BRAND Flat Bottom Drill Bit: 9.9 mm

SKU 3G-OTH-195835

Brand
OSG
Item
A BRAND Flat Bottom Drill Bit: 9.9 mm
Category
Solid Carbide Flat-Bottom Drill Bits for Steel & Cast Iron
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Technical Specifications

OSG
Manufacturer Part Number
3330990
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG A BRAND Flat Bottom Drill Bit used for?

This OSG solid carbide flat-bottom drill bit is designed for drilling flat-bottom holes in steel and cast iron. It is commonly used in machining operations where a precise, flat hole bottom is required for fastener seating or subsequent operations.

What are the specifications of the OSG 3330990 drill bit?

The OSG A BRAND flat bottom drill bit has a diameter of 9.9 mm, is made from EgiAs-coated carbide, and carries the manufacturer part number 3330990. It is designed for use in steel and cast iron materials.

Where to buy the OSG 3330990 flat bottom drill bit worldwide?

3G Electric supplies the OSG 3330990 flat bottom drill bit worldwide. We handle full logistics and customs clearance to deliver this EgiAs-coated carbide bit to your facility, ensuring you get the right tool for your machining application.

How to select the correct flat bottom drill bit for steel?

Select a flat bottom drill bit with the exact diameter needed for your hole, such as the 9.9 mm OSG A BRAND bit. Ensure the coating (EgiAs-coated carbide) matches your material—steel or cast iron—and that the shank fits your machine's 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 solid carbide flat-bottom drill bits for steel & cast iron. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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