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OSG 21/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit - General Purpose Cobalt Screw-Machine Length Drill Bits
OSGGeneral Purpose Cobalt Screw-Machine Length Drill Bits

OSG 21/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit

OSG General Purpose Cobalt Screw-Machine Length Drill Bits.

SKU 3G-OTH-409506

Brand
OSG
Item
21/64" TiN-Coated Cobalt Screw-Machine Length Drill Bit
Category
General Purpose Cobalt Screw-Machine Length Drill Bits
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

OSG
Manufacturer Part Number
10328105

Technical Documents

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

Product Description

OSG General Purpose Cobalt Screw-Machine Length Drill Bits.

Frequently Asked Questions

What is the OSG 10328105 screw machine drill bit used for?

The OSG 10328105 is a general-purpose cobalt screw-machine length drill bit designed for high-speed drilling in tough materials. Its 130° R-thinning point reduces thrust and improves chip evacuation, making it ideal for automated machining centers and production environments requiring precise, repeatable holes.

What are the specifications of the OSG 10328105 drill bit?

The OSG 10328105 is a 21/64" (0.3281 inch) diameter screw-machine length drill bit with a 130° R-thinning point. It features a TiN-coated cobalt construction for enhanced wear resistance and heat dissipation. The manufacturer part number is 10328105, and it is classified as a general-purpose cobalt screw-machine length drill bit.

Where to buy OSG 10328105 drill bits worldwide?

3G Electric supplies the OSG 10328105 drill bit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time; we source and deliver this TiN-coated cobalt bit to any country.

How to select the correct OSG screw machine drill bit for my application?

Select the OSG 10328105 for drilling holes in hardened steels or abrasive materials where a 130° point angle reduces walking and thrust. Match the 21/64" diameter to your hole size and ensure your machine spindle can accommodate screw-machine length shanks. For softer materials, consider a standard jobber-length bit instead.

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 general purpose cobalt screw-machine length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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