CHICAGO-LATROBE Jobber Length Drill Bit: 5/16", 118° Split Point
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 57220) is a 5/16" general purpose high-speed steel drill bit with a 118° split point and black oxide finish. It is designed for standard drilling applications across…
SKU 3G-OTH-191986
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The CHICAGO-LATROBE Jobber Length Drill Bit (MPN 57220) is a 5/16" general purpose high-speed steel drill bit with a 118° split point and black oxide finish. It is designed for standard drilling applications across multiple materials, with a diameter of 0.3125 inches.
Frequently Asked Questions
What is the CHICAGO-LATROBE Jobber Length Drill Bit 57220 used for?
This 5/16" black oxide HSS drill bit is designed for general-purpose drilling in metal, wood, and plastic. The 118° split point reduces walking and improves cutting accuracy. It is commonly used in maintenance, fabrication, and production environments where reliable hole-making is required.
What are the specifications of the CHICAGO-LATROBE 57220 drill bit?
The CHICAGO-LATROBE 57220 is a jobber-length drill bit with a 5/16" diameter (0.3125"), 118° split point, and black oxide high-speed steel (HSS) construction. The black oxide finish provides increased lubricity and corrosion resistance. It is a general-purpose bit suitable for ferrous and non-ferrous materials.
Where to buy CHICAGO-LATROBE drill bits worldwide?
3G Electric supplies CHICAGO-LATROBE drill bits like the 57220 to customers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact our team for a quote and lead time. We source and deliver industrial tooling globally.
How to select the right CHICAGO-LATROBE drill bit for metal?
For metal drilling, choose a bit with a 118° split point to reduce walking and a black oxide finish for heat resistance. The 5/16" diameter is suitable for medium-duty holes in steel. Match the bit speed to material hardness and use cutting fluid to extend tool life.
Used in
Common applications for CHICAGO-LATROBECHICAGO-LATROBE Products
3G Electric supplies CHICAGO-LATROBE general purpose high-speed steel jobber-length drill bits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
