Flutes Form - 2 flutes form helps clear chips and debris away from the bit, decreasing friction and heat for a faster, cooler drilling process.
Quick Change - 1/4 inch hex shank fits into all power tools more easily and securely, specially for locking into quick change chuck.
Meet Your Demands - Great drill bits set for metal/wood/plastic countersink. Suitable for Home DIY, and General Building/Engineering Use.
HSS Titanium Coating - Traditional HSS design enhanced with a titanium coating for enhanced performance and longevity. The cutting edge is strengthened and finely honed for optimal sharpness, while the staggered teeth reduce chatter and guarantee accurate countersinking and clean hole finishes.
Organized Holder - A drill bits holder with size index is included in the set for easy storage and organizing. The drill bits set fits the majority of brands currently on the market.