HSS aircraft extended length twist Drill Bit

• Surface Finish: white,amber,black Finish
• Manufacturing art:fully ground
• Size(mm): 1.0mm-13.0mm,Length:6″,12″,18″
• Shank: straight shank

Features

Fully ground HSS (High Speed Steel) aircraft extension twist drill bits with black oxide coating are versatile, making them suitable for a variety of drilling applications. Some key features include:

1. High-speed steel (HSS) material: The drill bit is made of high-speed steel, which has excellent hardness, wear resistance and heat resistance, and is suitable for drilling on a variety of materials, including metal, wood, and plastic.

2. Full grinding: The drill bit is fully ground to ensure the precision and accuracy of the drilling operation. This feature allows for smooth, clean drilling while reducing friction and heat build-up.

3. Extended length: The extended design of the drill bit increases the range and depth of the drill bit, eliminating the need for frequent repositioning in hard-to-reach areas or when drilling deep holes.

4. Twist design: The twist design of the drill bit enables efficient chip removal and improves drilling performance, resulting in faster drilling speeds and less clogging.

5. Black oxide coating: The black oxide coating on the drill bit enhances lubricity and corrosion resistance, reducing friction and heat during drilling while extending the service life of the tool.

6. Versatility: This drill bit is suitable for a variety of drilling applications, including aerospace, automotive, metalworking, and general drilling tasks.

These features make the fully ground HSS aircraft extension twist drill bit with black oxide coating a reliable and versatile tool for professionals and DIY enthusiasts.