OEM Jobber Length Drill Bit: 5/16"
The APPROVED VENDOR Jobber Length Drill Bit (SKU 450-103125A, MPN 450-103125A) is a general-purpose solid carbide drill bit with a 5/16" diameter, featuring a TiN-coated carbide construction and a 118° 4-facet point…
SKU 3G-OTH-191403
Also listed as: 450103125A · 450 103125A
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.
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Product Description
The APPROVED VENDOR Jobber Length Drill Bit (SKU 450-103125A, MPN 450-103125A) is a general-purpose solid carbide drill bit with a 5/16" diameter, featuring a TiN-coated carbide construction and a 118° 4-facet point. This product is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments—including machining, electrical, and power transmission—with specialist depth in combustion, pumps, and controls as an authorised distributor for brands like FBR, Interpump, and Riello.
Frequently Asked Questions
What is the APPROVED VENDOR Jobber Length Drill Bit 5/16" used for?
This TiN-coated carbide drill bit is designed for general-purpose drilling in hardened steels, cast iron, and non-ferrous materials. The 118° 4-facet point reduces walking and improves hole accuracy. It is commonly used in production machining, tool and die shops, and maintenance applications where precision and tool life are critical.
What are the specifications of the APPROVED VENDOR 450-103125A drill bit?
The APPROVED VENDOR 450-103125A is a solid carbide jobber-length drill bit with a 5/16" (0.3125 inch) diameter. It features a TiN coating for wear resistance and a 118° 4-facet point geometry. The manufacturer part number is 450-103125A, and it is classified as a general-purpose solid carbide drill bit.
Where to buy the APPROVED VENDOR 450-103125A drill bit worldwide?
3G Electric supplies the APPROVED VENDOR 450-103125A drill bit to customers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact our team to place an order or request a quote for this TiN-coated carbide drill bit.
How to select the right jobber length drill bit for hardened steel?
For hardened steel, choose a solid carbide drill bit with a TiN coating for heat resistance and wear protection. The 118° 4-facet point on the APPROVED VENDOR 450-103125A provides self-centering and reduces thrust. Ensure the diameter matches your hole size and that your machine has sufficient rigidity and coolant delivery for carbide tooling.
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.
