OSG Micro Drill Bit: 0.31 mm, 140° 4-Facet Point
The OSG Micro Drill Bit (MPN 3300031) is a solid carbide micro drill bit with a 0.31 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.0122.
SKU 3G-OTH-202963
- 6–10 business days door-to-door; Bea Cukai clearance typically 3–5 business days.
- Invoicing in IDR or USD. Bank transfer and corporate PO accepted.
- Dikirim ke: Jakarta, Surabaya, Bandung, Medan, Batam
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Deskripsi Produk
The OSG Micro Drill Bit (MPN 3300031) is a solid carbide micro drill bit with a 0.31 mm diameter, 140° 4-facet point, and TiAlN coating. It features a regular spiral flute design and is identified by attribute 0.0122.
Supplied to Indonesia — compatible with 50 Hz installations. DHL Express delivery to Jakarta, Surabaya, Bandung, customs and duties handled door-to-door.
Pertanyaan yang Sering Diajukan
What is the OSG Micro Drill Bit 0.31 mm used for?
The OSG Micro Drill Bit 0.31 mm is used for precision drilling of small-diameter holes in hardened steels, stainless steels, and other tough materials. Its 140° 4-facet point and TiAlN coating reduce thrust and improve chip evacuation, making it ideal for micro-machining applications in tool and die, medical device, and electronics manufacturing.
What are the specifications of the OSG Micro Drill Bit MPN 3300031?
The OSG Micro Drill Bit MPN 3300031 has a 0.31 mm diameter, 140° 4-facet point, and TiAlN coating. It is made of solid carbide with a regular spiral flute design. The attribute 0.0122 corresponds to the drill's decimal-inch equivalent. This bit is designed for high-precision micro-drilling in demanding materials.
Where to buy OSG Micro Drill Bits worldwide?
3G Electric supplies OSG Micro Drill Bits worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine OSG tooling and deliver to your facility. Contact us for a quote on the MPN 3300031 or other micro drill sizes. We support procurement teams across 14 industrial departments.
How to select the correct OSG micro drill bit for my application?
Selecting the correct OSG micro drill bit requires matching diameter, point geometry, and coating to your material and hole depth. For hardened steels, use a TiAlN-coated bit with a 140° point to reduce cutting forces. Ensure your spindle speed and feed rate are appropriate for the 0.31 mm diameter to prevent breakage. Consult OSG's technical data for specific parameters.
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3G Electric memasok OSG solid carbide micro drill bits. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















