This 13-piece titanium coated HSS drill bit set works for general drilling in wood, plastic, and various metals. The titanium nitride coating on these HSS bits lowers friction. This helps them cut faster and stay sharp longer than uncoated bits. Features and Benefits
- Titanium nitride (TiN) coating - Acts as a lubricant to reduce heat buildup, which makes each bit last longer.
- 1/4-inch hex shank - Allows for quick bit changes in impact drivers and provides a secure grip in standard drill chucks.
- 135-degree split point tip - Starts drilling right away on contact without "walking," giving you more accurate holes.
- High-speed steel (HSS) construction - Drills through common materials, including aluminum alloy and some stainless steel. Applications
- Metalworking - A good choice for drilling metal, these bits handle common tasks in sheet metal, aluminum, and other alloys.
- Woodworking and plastics - Drill clean holes quickly for assembly, pilot holes, or hardware installation in your workshop.
- General home use - This impact driver drill bit set comes in a storage case, making it easy for repairs and DIY projects.
Material: Metal. Manufacturer Warranty: 1 Year. DIY Supplies: Woodworking. High-concerned chemical: None. Item Height: 62-120 mm. Suitable For: Drilling Machines, Cordless Drills, Drill. Type: 1/4" Hex Shank Drill Bit, Twist Drill Bit, Drill Bit Set. Item Height: 62-120 mm. Material: Titanium. Application: DIY/Professional Construction. DIY Supplies: Woodworking. Grip: Ergonomic Non-Slip Handle. High-concerned chemical: None. Manufacturer Warranty: 1 Year. Origin: Mainland China. Suitable For: Drilling Machines, Cordless Drills, Drill. Type: 1/4" Hex Shank Drill Bit, Twist Drill Bit, Drill Bit Set. Q: What are the exact sizes included in this 13-piece drill bit set? A: The set contains bits in sizes from 1.5mm up to 6.5mm. The specific sizes are 1.5, 2.0, 2.5, 3.0, 3.2, 3.5, 4.0, 4.5, 4.8, 5.0, 5.5, 6.0, and 6.5mm.. Q: What does the titanium coating do for these high-speed steel (HSS) bits? A: The titanium nitride coating acts as a lubricant, reducing friction and heat buildup as you drill. This allows the bits to cut more efficiently and helps them stay sharp longer than uncoated HSS bits.. Q: Do these bits only work in quick-change impact drivers, or can I use them in a regular drill? A: They have a 1/4-inch hex shank, so they lock into impact drivers and quick-change chucks. You can also use them in a traditional three-jaw drill chuck just like a standard round-shank bit.. Q: How do these bits perform when drilling into something harder than wood, like aluminum? A: They are made for drilling into soft metals like aluminum alloy, as well as wood and plastic. The HSS construction combined with the titanium coating provides good heat resistance for working with these materials.. Q: Does the set come with a storage case? A: Yes, all 13 bits come organized in a compact plastic storage case. The case has labeled slots for each bit size to keep them secure and easy to identify..