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OSG Jobber Length Drill Bit: 21/64", 150° Point, Solid Carbide - Smooth-Finish Solid Carbide Jobber-Length Drill Bits
OSGSmooth-Finish Solid Carbide Jobber-Length Drill Bits

OSG Jobber Length Drill Bit: 21/64", 150° Point, Solid Carbide

SKU 3G-OTH-190732

Brand
OSG
Item
Jobber Length Drill Bit: 21/64", 150° Point, Solid Carbide
Category
Smooth-Finish Solid Carbide Jobber-Length Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
233-3281
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is the OSG 233-3281 jobber length drill bit used for?

The OSG 233-3281 is a solid carbide jobber-length drill bit designed for producing smooth, precise holes in hard materials. Its 150° point and three-flute geometry reduce chatter and improve finish, making it ideal for aerospace, automotive, and mold-making applications where tight tolerances are required.

What are the specifications of the OSG 233-3281 drill bit?

The OSG 233-3281 is a solid carbide jobber-length drill bit with a 21/64" diameter (0.3281 inches) and a 150° point angle. It features three flutes for enhanced chip evacuation and surface finish. The manufacturer part number is 233-3281, and it is designed for smooth-finish drilling in ferrous and non-ferrous materials.

Where to buy the OSG 233-3281 drill bit worldwide?

3G Electric supplies the OSG 233-3281 solid carbide drill bit to customers worldwide. As a global industrial sourcing partner, we handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision cutting tool.

How to select the right OSG solid carbide drill bit for my application?

Selecting the correct OSG solid carbide drill bit depends on material hardness, hole depth, and finish requirements. For hard steels and abrasive materials, a 150° point and three-flute design like the 233-3281 reduces thrust and improves hole quality. Always match the bit diameter and flute count to your specific machining parameters for optimal tool life.

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 smooth-finish solid carbide jobber-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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