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OSG Micro Drill Bit: 1.56 mm, 140° 4-Facet Point - Solid Carbide Micro Drill Bits
OSGSolid Carbide Micro Drill Bits

OSG Micro Drill Bit: 1.56 mm, 140° 4-Facet Point

The OSG Micro Drill Bit (MPN 3300156) is a solid carbide micro drill bit with a 1.56 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-202745

Brand
OSG
Item
Micro Drill Bit: 1.56 mm, 140° 4-Facet Point
Category
Solid Carbide Micro Drill Bits
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Technical Specifications

OSG
Manufacturer Part Number
3300156
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OSG Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The OSG Micro Drill Bit (MPN 3300156) is a solid carbide micro drill bit with a 1.56 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and a specified attribute value of 0.0614.

Frequently Asked Questions

What is the OSG Micro Drill Bit 3300156 used for?

The OSG Micro Drill Bit 3300156 is a solid carbide micro drill bit used for precision drilling in hard materials. Its 1.56 mm diameter, 140° 4-facet point, and TiAlN coating make it suitable for high-accuracy applications in machining, mold making, and electronics manufacturing.

What are the specifications of the OSG Micro Drill Bit 3300156?

The OSG Micro Drill Bit 3300156 has a 1.56 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 3300156. These specs enable precise drilling in demanding industrial applications.

Where to buy OSG Micro Drill Bit 3300156 worldwide?

3G Electric supplies the OSG Micro Drill Bit 3300156 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this precision micro drill bit for your machining operations.

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

Selecting the right OSG micro drill bit depends on material hardness, hole depth, and required tolerance. For the 3300156, its 1.56 mm diameter, 140° 4-facet point, and TiAlN coating suit hard metals and composites. Consult OSG's technical data or contact 3G Electric for application guidance.

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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