HSS straight drill bit Mitsubishi SDD series

Model: GWSL series

• Specially designed for deep hole machining, ensuring excellent stability and high precision
• Ideal for continuous drilling without pecking, saving time and improving efficiency

Model: VAPDS series

• Coated with Mitsubishi’s proprietary Violet coating, enhancing drilling performance and extending tool life.
• Suitable for standard drilling applications with hole depths less than three times the drill diameter.
• Ensures high precision with minimal deviation.

Model: VAPDM series

• Equipped with Mitsubishi’s proprietary Violet coating, enhancing performance and extending tool life
• Suitable for standard and deep hole drilling applications, with hole depths up to five times the drill diameter
• Delivers stable machining at high speeds with low wear — ideal for mass production requiring high productivity and precision

Model: VSD series

• High-speed steel (HSS) material: ensures excellent hardness and durability during drilling
• Mitsubishi’s exclusive Violet coating: enhances wear resistance, reduces friction, and extends tool life
• Optimized cutting edge design: enables smooth chip evacuation, reduces heat and cutting forces during machining
• High performance in high-speed machining: maintains precision and stability during continuous drilling