Mesee 6 Pieces Titanium Coated HSS Twist Drill Bit Set 3-8mm Serrated Grooving Cutting Carpenter Side Hacksaw Bits Spiral Saw Drill Bit Woodworking Wood Soft Metal Plastic Hole Holesaw Tool

◆ Premium Material
These saw drill bits are made of high-speed steel with titanium coated, which increases durability, wear, and rust resistance.

◆ High Drilling Efficiency
Twist bits with 135° split point tip allow precise drilling and prevent walking. No center punch is required.
- The center of these serrated drill bits has sharp serrations, the drill can continue to drill horizontally after drilling.
- Fully ground spiral groove design for fast and efficient chip evacuation, reducing friction and heat for faster and more effective drilling performance.

◆ Compatibility
Straight round shank HSS drill & saw bits fit the majority of electric drills and bench drills, quick to fasten without slipping.

◆ Wide Application
Ideal for woodworking DIY projects, home maintenance, and general repairs. Suitable for pulling grooves, boring, or cutting 1mm-2mm of thin wood, solid wood, multilayer board, MDF, plastic board, aluminum, thin iron sheet, and aluminum alloy.

▶Please Note:
- Please reverse the rotation direction of the electric drill when sawing.
- Not suitable for stainless steel, carbon steel, high-hardness metal, or concrete.
- Please wet it with water first when drilling hard materials like glass, tile, marble, or granite.

▶Specification:
Material: High Speed Steel
Surface Treatment: Titanium Coated
Structure: Saw & Drill
Shank Type: Round Shank
Size: 3mm,4mm,5mm,6mm,6.5mm,8mm

▶Package Includes:
6 x Woodworking Twist Drill Bits