1. The twist drills are made of high quality high speed steel for longer durability. The grooves of the drill serve as a passage for chip removal from the hole and for the entry of coolant into the hole.
2. The bit has a straight shaft, which is more convenient to use. Machined grooves with deeply incised spiral that allow quick material removal.
3. This surface provides a highly adhesive surface treatment that retains the cutting fluid and prevents the chips from welding to the tool, reducing the formation of a build-up edge.
4. Drilling or punching is the worlds most widely used metalworking process. Twist drills are the most commonly used drill types. Twist drills are commonly used for drilling holes with hand drills, standing drills or lathes.
5. This product is designed for impact applications, fast drilling in blocks, masonry and concrete, etc.
Specification:
Features:
Straight shank design is more suitable for many electric drills and drills (not included here)
Sharp and twisted groove make drilling easier and more effortless
Suitable for wood, aluminium, plastic, etc.
Specification:
100% brand new and high quality.
Product Name: Twist Drill Bit
Design: cylinder shaft.
Material: HSS
Diameter and total length:
6mm twist drill bit, 200mm total length
Package includes:
1 x twist drill.