ROGAPER 99Pcs Titanium Coated Drill Bit Set, 135° Tip High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum, Copper, Wood, Plastic, with Hard

ROGAPER 99Pcs Titanium Coated Drill Bit Set, 135° Tip High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum, Copper, Wood, Plastic, with Hard

HSS Titanium Coating: Classic HSS construction with premium quality titanium coating, ensure long-lasting performance and reliable drilling results. 135°Split Point: 135° split point geometry ensures an accurate start and reduces walking on the working surface. Double U shape flutes design clear chips effectively, make drilling precise and faster. Widely Used: The 135° fast cutting point is automatically centered and penetrates quickly with less pressure. Ideal for drilling aluminum, copper, wood, and plastic. Supplied in a plastic storage box for easy storage and transportation. Process Treatment: Titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life. Set includes: 1/16"(16pcs), 5/64"(16pcs), 3/32"(15pcs), 7/64"(10pcs), 1/8"(10pcs), 9/64"(8pcs), 5/32"(8pcs), 11/64"(3pcs), 3/16"(3pcs), 13/64"(2pcs), 7/32"(2pcs), 1/4"(2pcs), 5/16"(2pcs), 3/8"(2pcs). HSS Titanium Coating: Classic HSS construction with premium quality titanium coating, increasing wear resistance and durability.