JESTUOUS 82 Degree Countersink Drill Bits Set, 5 Pieces

Specifications:

Sizes: 3/4"x1/2", 5/8"x1/2", 1/2"x1/4", 3/8"x1/4", 1/4"x1/4". Total of 5 pieces of countersink drill bits. Counter sink degree: 82°. Shank style: Round. Material: High Speed Steel (HSS). Finish/Coating: Bright. Number of flute: 6. Packing: Plastic box.

Application:

1. Designed with different chip grooves for various working conditions. The 6 flutes design ensures better chips removal and drilling performance.

2. With precise countersinking capabilities, these drill bits are perfect for chamfering and deburring work, leaving smooth metal surfaces.

3. Please note that these countersinks are not suitable for drilling. Use them with lower speed and flood coolant for safety and correct usage. The plastic case contains 5 countersink drill bits with cutting diameters of 3/4", 5/8", 1/2", 3/8", and 1/4", with shank diameters of 1/2 inch and 1/4 inch.

Made of super hard high-speed steel, these drill bits are precision ground and have excellent wear resistance.

Suitable for use with all kinds of machine tools and electric drills, these drill bits are ideal for chamfering, deburring, and countersinking holes.

The six flutes counter sink design not only extends the life of the drill bits but also reduces vibration, allowing for faster chip removal and better drilling performance.

Perfect for chamfering, deburring, and countersinking on metal materials such as steel sheets, steel pipes, and sections.

product information: