SJ reamers are manufactured by strict quality control, inspection and measurement.
Durability and precision allow us to cut the hole accurately.
It is a tool used for widening a hole penetrated with a drill with the accurate measurements, for finishing as the seismic center,
or precisely finishing the diameter. Ordinarily, it is made of the cutting blades part,
which has a lot of the blades on the outside, and the handle.
Regarding the cutting blades, there are those that are parallel with the axial line and those that are sloped.
The type of the reamer is selected according to the type of the hole being processed.
For the parallel hole, the straight reamer is used, for the hole made with a taper, the taper
reamer is used, and for the center hole, the center reamer is used.
Although, regarding the ordinary reamers, the finishing measurements have been decided,
the adjustment reamer or the expansion reamer can adjust the measurements of the finishing.
In particular, SJ TOOLS is a leader of the largest reamer maker, especially we are well known for cermet reamer manufacturer.
We supply the best quality of tools with accurate method and smooth finish, considering carefully long life of reamer and smooth

SJ TOOLS REAMER FEATURE

SJ Reamers combine both hardness
in the cutting edges, for long life,
and toughness

Best manufacturing process
to ensure a long life for the reamer

Best manufacturing process
to superior finish to the hole

Highly acclaimed
for its precision engineering
and smooth finish

SJ tools perform the in-house
testing for all products

Ensure its extended
service life and quality at par
with International standards

REAMER PRODUCT TYPE

01 REAMER

SJ manufactures reamers by meeting the requirements of the precision parts business with abundant experiences and technology. REAMER to process wide processed worksfrom nonferrous, general steel to hard die steel, especially previous difficult to cuts.

Process wide
processed works

Meeting the
requirements
of the precision parts

02 CERMET REAMER

The reamer for machining difficult-to-cut materials (heat treated steel, soft steel, aluminium, nonferrous metal, etc.). Good illumination and reasonable price.

Good profile

Excellent
durability of fusion

High cutting
speed

Convenient measurement
management with
great durability of abrasion

Increase tool’s
life with
low abrasion rate

Low friction
coefficient