SPECIFICATIONS
Brand Name: HUHAO
Certification: None
Choice: yes
DIY Supplies: Metalworking
High-concerned chemical: None
Material: High Speed Steel
Model Number: Titanium CoatingTwist Drills
Origin: Mainland China
Type: Twist Drill Bit
Use: Metal Drilling
semi_Choice: yes
HUHAO 13PCS HSS Twist Drill Bit Set for Stainless Steel & Hard Metal – Metric Electric Drill Bits Kit
Titanium coating
Advantages of Titanium Coated Twist Drill:
Extended Tool Life
The titanium coating increases surface hardness to ~HRC68 (3x harder than uncoated drills), dramatically reducing wear during high-speed operations
Enhanced Performance
Lower friction coefficient improves chip evacuation and reduces heat buildup
Anti-adhesion properties prevent material buildup on cutting edges
Economic Efficiency
Coated drills maintain sharpness longer, reducing replacement frequency and downtime








