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OSG Micro Drill Bit: 1.37 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 1.37 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300137) is a solid carbide micro drill bit with a 1.37 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of…

SKU 3G-OTH-202977

Brand
OSG
Item
Micro Drill Bit: 1.37 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300137
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300137) is a solid carbide micro drill bit with a 1.37 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.0539.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3300137 used for?

The OSG Micro Drill Bit 3300137 is used for precision drilling in hardened steels, stainless steels, and other tough materials. Its 1.37 mm diameter, 140° 4-facet point, and TiAlN coating enable accurate hole creation in demanding industrial applications like mold and die making.

What are the specifications of the OSG Micro Drill Bit 3300137?

The OSG Micro Drill Bit 3300137 has a 1.37 mm diameter, 140° 4-facet point, TiAlN coating, and regular spiral flute design. It is made of solid carbide and has a manufacturer part number 3300137. The attribute value 0.0539 is specified for this bit.

Where to buy the OSG Micro Drill Bit 3300137 worldwide?

You can source the OSG Micro Drill Bit 3300137 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

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

To select the correct OSG micro drill bit, match the diameter, point geometry, and coating to your material. For hardened steels, the 1.37 mm bit with a 140° 4-facet point and TiAlN coating is suitable. Ensure the regular spiral flute matches your chip evacuation needs.

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 micro 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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