230Pcs Titanium Coated Drill Bit Set, 135° Tip High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum, Copper, Wood, Plastic, with Hard Storage, Size from 3/64" to 1/2" 230PCS
230Pcs Titanium Coated Drill Bit Set, 135° Tip High Speed Steel, Twist Drill Bit Kit for Iron, Aluminum, Copper, Wood, Plastic, with Hard Storage, Size from 3/64" to 1/2"
Product Features
- HSS Titanium Coating: Classic HSS construction with premium quality titanium coating, ensure long-lasting performance and reliable drilling results.
- 135Split 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.
- Size Includes: 32 pcs 3/64", 30 pcs 1/16", 30 pcs 5/64", 30 pcs 3/32", 20 pcs 1/8", 20 pcs 9/64", 12 pcs 5/32", 12 pcs 11/64", 12 pcs 3/16", 8 pcs 7/32", 4 pcs 15/64", 6 pcs 1/4", 4 pcs 9/32", 2 pcs 19/64", 3 pcs 5/16", 2 pcs 21/64", 1 pcs 23/64", 1 pcs 3/8", 1 pcs 1/2".