Feature

●Industrial drill bits are widely used in industrial applications due to their superior transmission, good quality, and durability
●Brand new and high quality
●Its unique structure of the ladder and bit can open the variety of opening specifications
●No need to use center punch as compared to normal twist drills that are not easy to break
●Beveling, deburring, enlarging oval holes, and twist drills didnt have these functions


Description

Professional and durable professional tool for industrial applications
Note: Professional need to use it. Irrelevant personnel are strictly prohibited from their approach while working.
Features:

Brand new and high quality.
Its unique structure of the ladder and bit can open the variety of opening specifications.
No need to use center punch as compared to normal twist drills that are not easy to break.
Beveling, deburring, enlarging oval holes, and twist drills didnt have these functions.
Tool use: Drill and bench drill.Work water cooling, and it can effectively extend the life of the drill bit, and it is recommended to drill a 250-250 rpm.
Specifications:

Size:4-22mm(4,6,8,10,12,14,16,18,20,22MM)
Total: 80mm (L)
Allows for a margin of error of measuring 0.04 - 0.12
Material: High Speed Steel 4241
Package includes:

Figure 1 x Hex Titanium Step Drill.