sales@foscoconnect.com
(510) 319-9878
Silicon Valley, CA, USA
Product Overview
The Republic 307MB is a general-purpose, jobber-length metric drill bit set designed for everyday drilling applications. Manufactured from high-speed steel, these bits feature a 118° point and an abrasion-resistant black oxide finish to improve durability and surface lubricity. The set includes 19 individual metric drill bits ranging from 1 mm to 10 mm, increasing in 0.5 mm increments. All components are neatly organized within a durable metal index case for secure storage and easy size identification.
Product Specifications
- Bit Sizes: 1 mm to 10 mm (in 0.5 mm increments)
- Piece Count: 19 individual drill bits
- Point Angle: 118° general-purpose point
- Material: High-Speed Steel (HSS)
- Finish: Black oxide for abrasion resistance and extended tool life
- Length Style: Jobber-length
- Storage: Included sturdy metal index case
Frequently Asked Questions
What drill bit sizes are included in this set?
This 19-piece set includes metric drill bit sizes from 1 mm to 10 mm, stepping up in 0.5 mm increments.
What material and finish do these drill bits feature?
The bits are constructed from high-speed steel (HSS) and are treated with an abrasion-resistant black oxide finish.

