OEM General Purpose Solid Carbide Jobber-Length Drill Bit
The APPROVED VENDOR Jobber Length Drill Bit (#77) is a general-purpose solid carbide drill bit with a TiN-coated carbide construction, 118° 4-facet point, and a 0.0180-inch diameter (MPN 450-300180A). 3G Electric…
SKU 3G-OTH-191506
Also listed as: 450300180A · 450 300180A
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
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Product Description
The APPROVED VENDOR Jobber Length Drill Bit (#77) is a general-purpose solid carbide drill bit with a TiN-coated carbide construction, 118° 4-facet point, and a 0.0180-inch diameter (MPN 450-300180A). 3G Electric interprets your demand for precision tooling across 14 industrial departments—and we supply far more than is listed—with specialist depth in combustion, pumps, and controls as a trust anchor, not a limit.
Frequently Asked Questions
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.
OEM Products
3G Electric supplies OEM general purpose 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.