Straight Shank Drill C2/K20 Tungsten Carbide 4.3mm 2 pcs

Material: Carbide, Stainless Steel
Finish Type: Uncoated
Shank Type: Bit
Brand: uxcell
Point Style: Screw Point
Manufacturer: uxcell

Twist Drill Bit: Drill Diameter: 4.3 mm; Flute Length: 25mm; Overall Length: 45mm; Cutting Hardness (Max.): HRC45. The spiral chip space is designed for high-speed and clean chip removal. The sharp cutting edge allows for smooth cutting without glitches.
Wide Application: Widely used for drilling non-ferrous metals, cast iron, stainless steel, aluminum, copper, alloy steel, plastic, and wood. Designed with a base substrate without additional coating, it is suitable for a wide range of applications.
Material: Constructed from medium-grain C2/K20 tungsten carbide, the drill bit offers excellent toughness, hardness (HRA89), and wear resistance, providing superior milling and cutting performance to enhance work efficiency. Carbide tools achieve faster cutting speeds than other substrates.
Features: Spiral chip space design for quick and clean chip removal. Sharp cutting edge provides smooth cutting without glitches. Appropriate lubricant can help with cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy.
Tips: Use with machining centers and CNC lathes. The longer the tool clamped in the chuck, the better. If the clamping length is short, you need to reduce the feed rate and cutting speed to reduce vibration and extend tool life.

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