Mèche Hélicoïdale Extra Longue, Foret hélicoïdal en HSS Longueur 160mm Outils de Forage pour Bois, Métal et Acier Bit de Torsion de 3mm

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

2. The drill has a straight shank, which is more convenient to use. Milled flutes with a deep cutting spiral allow for rapid material removal. The flutes in the drill 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 the formation of a built-up edge.

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

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

Specification:

Features:

The straight shank design is best suited for many electric drills and power drills (not included here)

A 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 Overall Length:

3mm twist tip, 160mm overall length

Package Includes:

1 helical drill bit