Description
- Wide Scope of Application: The straight shank design of this assortment spiral drill is more suitable for many electric drills and drilling machines (not included here); Suitable for wood, aluminum, plastic, etc
- High Speed Steel Material: The straight shank twist drill is a twist drill made of high-grade high speed steel to improve durability; The sharp and twisted flute will make drilling easier and can be used for rapid drilling of blocks, masonry and concrete
- Easy to Operate: The HSS twist drill has a straight handle, which is more convenient to operate; Milling groove with deep spiral, which can quickly remove materials, and the groove of the drill acts as a channel for removing chips and coolant from the hole to enter the hole
- Excellent Performance: This surface treatment has strong adhesion, can retain cutting fluid, prevent welding between chips and tools, and reduce the formation of accumulated edges
- Strong Practicability: Drilling or hole making is the most common metal processing operation in the world. Fried dough twist bit is the most commonly used bit type. Fried dough twist bit is usually used for drilling with manual drill, independent drill or lathe