OEM Jobber Length Drill Bit: #57
The APPROVED VENDOR Jobber Length Drill Bit (#57) is a general-purpose solid carbide drill bit with a TiN-coated carbide construction, a 118° 4-facet point, and a 0.0430-inch diameter (MPN 450-300430A). 3G Electric…
SKU 3G-OTH-191446
Also listed as: 450300430A · 450 300430A
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
Need installation or engineering help?
Ask a question
Product Description
The APPROVED VENDOR Jobber Length Drill Bit (#57) is a general-purpose solid carbide drill bit with a TiN-coated carbide construction, a 118° 4-facet point, and a 0.0430-inch diameter (MPN 450-300430A). 3G Electric interprets customer demand and delivers this genuine industrial tool across 14 departments — and far more — with specialist depth in combustion, pumps, and controls as a trust anchor.
Frequently Asked Questions
What is the APPROVED VENDOR #57 jobber length drill bit used for?
This TiN-coated carbide drill bit is designed for general-purpose drilling in hardened steels, stainless steels, and abrasive materials. The 118° 4-facet point provides precise centering and reduced thrust, making it suitable for production machining and toolroom applications where hole quality and tool life are critical.
What are the specifications of the APPROVED VENDOR #57 drill bit?
The bit is a solid carbide jobber-length drill with a #57 wire-gauge diameter of 0.0430 inches. It features a TiN coating for wear resistance and a 118° 4-facet point geometry. The manufacturer part number is 450-300430A. These specs are typical for precision drilling in ferrous and non-ferrous materials.
Where to buy APPROVED VENDOR #57 drill bits worldwide?
3G Electric supplies the APPROVED VENDOR #57 jobber length drill bit (MPN 450-300430A) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time — we source and deliver this TiN-coated carbide bit globally.
How to select the right jobber length drill bit for hardened steel?
For hardened steel, choose a solid carbide bit with a TiN coating for heat resistance and a 118° 4-facet point for reduced walking. The #57 diameter (0.0430 in) is suitable for small-hole work. Ensure your machine has rigid spindle support and use peck drilling cycles to clear chips and prevent tool breakage.
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.
