Search query: heavy duty drill bit set impact

Product: Titanium Drill Bit Set for Metal - 230pc Kit - Coated HSS - From 1/16" up to 1/2 Inch
Brand: Mastercraft
Relevance: Exact
This set includes 18 sizes bits for drilling in wood, metal, and plastic. The titanium coated bits are designed to reduce friction and heat. They last 6 times longer than high speed steel drill bits. The bits that are 1/8" and larger feature 135 degree split points. The bits begin drilling as soon as they contact the the surface, minimizing bit "walking". With 230 pieces these will last you a long while!
HSS TITANIUM COATING: Classic HSS construction with titanium coating gives our bits a very high surface hardness and corrosion resistance. The titanium coating acts as a lubricant reducing torque and friction between bit and workpiece. Titanium coated bits last up to 6X longer than standard high-speed steel bits.
135 DEGREE SPLIT POINT: The N-shaped speed helix split point starts fast and reduces drill walking. Also clears dust, chips, and debris away from the bit decreasing friction and heat for a faster / cooler drilling process.
INCLUDES HEAVY-DUTY CASE: Our heavy-duty case holds all 230 bits neatly for easy storage. The bit size index is printed on the tray for simple organization. Each drill bit fits the majority of brands currently on the market.
SIZES RANGE FROM 1/16 to 1/2” INCH: With a large size range our bits are guaranteed to meet all of your sizing needs for all DIY projects, household maintenance, and general building use.
MULTIPURPOSE USE: Our titanium coated drill bits are well suited for multiple jobs when utilizing hardwood, softwood, PVC, fiberglass and steel.