Repair of high speed steel reamer

In machining, drilling and reaming are often encountered. Drilling can only meet the general tolerance requirements. For the machining of holes with a precision of 9 or more, it is necessary to ream the reamer. In the reaming work, the most used is the W18Cr4V high speed steel reamer. After the high-speed steel reamer wears, the hole diameter of the hinged hole will be reduced, the surface roughness is poor, and the processing requirements cannot be met. For this reason, the reamer after the wear is repaired, and the specific method is as follows:

Wall Chaser Machine

The 1700W Wall chasers are a twin bladed power tool which used to cut groove on brick, stone or concrete walls, perfect for electricians and plumbers, to lay wires or water pipes in the wall.

The 1700W Wall Groove Cutting Machine Chaser with Cutting Depth 0-28mm, cutting Width 14/19/29mm.

The Concrete Wall Cutting Machines With Spindle lock for easy blade change.

BTW, The Groove Wall Chaser Machine with Laser Function for cutting line straight.

The Wall Chaser work efficiency is much higher than the 5 blades wall chaser, and Less Dust with dust blower.

The Wall Cutting Machine is comfortable to use, due to anti-slip handle with soft grip cover.

The 1700W Brick Wall Chaser With Guide handle for easy work with little effort.

Wall Chaser Sc001

The Wall Chaser with robust metal protective hood and Soft start function.

The Electric Power Wall Chaser With Connection of an external extraction system for dust-free work

Electronic overload protection for long service life

Starting current limitation prevents the actuation of the lock on start-up

Electronic soft start and restart protection for safe working

integrated damping system to reduce vibrations in order to protect the user's health

Electronic safety shutdown of the motor for safe working in case the disc stops unexpectedly

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