APPROVED VENDOR Jobber Length Drill Bit: #77, 118° 4-Facet Point
SKU 3G-OTH-191506
- 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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What is a #77 TiN-coated carbide jobber length drill bit used for?
This #77 drill bit is used for precision drilling in hardened steels, stainless steel, and non-ferrous materials. The TiN coating reduces friction and extends tool life, while the 118° 4-facet point provides accurate starting and reduced walking. It is ideal for tool and die work, mold making, and general industrial machining.
What are the specifications of the APPROVED VENDOR #77 drill bit?
The APPROVED VENDOR #77 jobber length drill bit has a 0.0180 inch diameter, a 118° 4-facet point, and is made of TiN-coated solid carbide. The manufacturer part number is 450-300180A. It is designed for general purpose drilling in demanding materials where precision and durability are required.
Where to buy APPROVED VENDOR #77 drill bits worldwide?
3G Electric supplies the APPROVED VENDOR #77 TiN-coated carbide drill bit (MPN 450-300180A) to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this precision tool.
How to select the correct jobber length drill bit for hardened steel?
For hardened steel, select a solid carbide drill bit with a TiN coating for heat resistance and wear protection. A 118° 4-facet point improves centering and reduces thrust. Match the diameter to your hole size (e.g., #77 = 0.0180"). Use rigid setup and proper coolant to extend tool life.
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3G Electric memasok APPROVED VENDOR general purpose solid carbide jobber-length drill bits. Kami menyediakan produk asli dengan ketersediaan tersedia di gudang untuk SKU umum, dokumentasi teknis, dukungan commissioning, dan layanan garansi — di seluruh dunia.















