HSS torsion drill bit, straight shank closing bit for electric drill bits on drilling machines

Features:

1. Twist drills are made from premium high-speed steel for increased durability.

2. The bit has a straight shank, which is more convenient to use. Milled flutes with a deep cutting spiral allow for rapid material removal. The drill's flutes act as a passage for chip extraction from the hole and for coolant to enter the hole.

3. This finish provides a highly adhesive surface treatment that helps retain cutting fluid and prevent chips from welding to the tool, thus reducing built-up edge formation.

4. Drilling, or making holes, is the most common metalworking operation in the world. Twist drills are the most commonly used type of drill bit.

Twist drill bits are commonly used to drill holes with hand drills, stand-alone drill presses, or lathes.

5. This product is designed for impact applications, for fast drilling in block, masonry, concrete, etc.

Specifications:

Features: The straight shank design is more suitable for many electric drills and power drills (not included). The sharp, twisted flute makes drilling easier and effortless.

Suitable for wood, aluminum, plastic, etc.

Specification: 100% brand new and high quality. Product Name: Twist Drill Bit. Design: Straight Shank.

Material: HSS.

Diameter and Total Length: 5mm twist drill bit, 200mm total length. Package includes: 1 x Twist Drill Bit