uxcell 2pcs 35/64" High-Speed Steel Drill Bits, M35 Cobalt Twist Drill Bit Jobber Drill Bit with Round Straight Shank for Hardened Metal, Steel,

uxcell 2pcs 35/64" High-Speed Steel Drill Bits, M35 Cobalt Twist Drill Bit Jobber Drill Bit with Round Straight Shank for Hardened Metal, Steel,

Specification: Drill Bit Diameter: 35/64-inch; Drilling Depth: 3-inch; Shank Diameter: 35/64-inch; Total Length: 6-inch High Speed Steel Twist Drill Bit: Crafted from M35 high-speed steel, offering improved hardness, heat resistance, and wear resistance to extend tool life. Black Oxide Surface: Black oxide coating on twist drills can enhance corrosion resistance and improves surface hardness, also reduces glare while adds decorative appeal, providing both functional and aesthetic benefits. Spiral Design: 135° Split point tip and twist design increases cutting speed while easily self-centering to prevent movement. The twisted design of the drill bit quickly removes drilled chips,resulting in cleaner, more precise cuts, improving overall drilling efficiency. Note: For drilling on stainless steel, cast iron, titanium alloy, heat treated steel, aluminum, copper, acrylic, wood, PCB board. Not recommended for tiles, concrete, masonry, wall and stones. Please add coolant when drilling continuously at high speed. Description:
1. Crafted from high-speed steel, offering improved hardness, heat resistance, and wear resistance to extend tool life.
2. Black oxide coating on twist drills can enhance corrosion resistance and improves surface hardness, also reduces glare while adds decorative appeal, providing both functional and aesthetic benefits.
3. Split point tip and twist design increases cutting speed while easily self-centering to prevent movement. The twisted design of the drill bit quickly removes drilled chips,resulting in cleaner, more precise cuts, improving overall drilling efficiency.
4. Use lubricant like cutting oil or coolant, especially when drilling metal, to reduce friction and heat, further prolonging the drill bit's lifespan.
5. For drilling on thin aluminum, copper, wood, PCB board. Not recommended for tiles, concrete, masonry, wall and stones.

Specification:
Material: M35 HSS(High Speed Steel)
Flute Type: Spiral
Drill Bit Diameter: 35/64-inch
Drilling Depth: 3-inch
Shank Diameter: 35/64-inch
Total Length: 6-inch

Package Content:
2pcs x HSS Twist Drill Bits