High Speed Steel Material - The countersink drill bits set is made of high speed steel 4241. The stepped drill bit is rust-proof, the drill bit edge is smooth without burrs and grooves.
Key Features
It is used for sharp and precise countersinking, chamfering or tapering of workpiece round holes
Remove Internal Chip Tool - The chamfered bit can remove chips from the cut to reduce clogging
It makes cutting faster, cleaner and quieter
The round shank can be used for various systems
Pointed 90° Tapered Hole - The pointed 90° tapered hole is used for sharp and accurate round hole chamfering or tapered hole
It can remove internal debris and prevents them from flying
The drill bit is used for bench drill
The hand drill is easy to shake, which will affect the chamfering effect
Countersink
Drill
Shape
Material
Metal
Shank
Round
Finish: Uncoated
What's in the Box
4PcsX Chamfer Deburring Crosshole Metal Tool
1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension difference due to manual measurement.
