16 PIECE MIXED DRILL BIT SET(WOOD,CONCRETE,METAL) VTOOLS

Comprehensive Set: 16 pieces of high-quality drill bits designed for versatile applications across various materials - Hardened Metal, Concrete, Stone, and Wood.
Optimal Bit Selection: 5 HSS bits (2/3/4/5/6/8mm) for metal, 5 HCS bits (4/5/6/8/10mm) for stone, and 5 HCS bits (4/5/6/8/10mm) for wood, ensuring you have the perfect tool for any drilling task. 
Exceptional Performance: Equipped with a 135-degree split point, these drill bits offer superior heat resistance, efficient cutting, and reduced wandering during drilling. 
Premium Material Composition: Crafted from high-quality HCS and HSS 4341metal, as well as #40Cr.YG8, these bits exhibit remarkable durability, ensuring long-lasting performance. 
Convenient Storage: Arrives in a sturdy plastic case, providing organized storage and easy access to your drill bits while protecting them from damage. 

SPECIFICATIONS :
Drill Bit Types: 5 HSS bits (2/3/4/5/6/8mm) for metal, 5 HCS bits (4/5/6/8/10mm) for stone, 5 HCS bits (4/5/6/8/10mm) for wood.
Point Angle: 135 degrees split point
Material: HCS + HSS 4341metal + #40Cr.YG8  
Color: Blue 
Model: VT3137