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Product info

Tungsten Carbide Burr

Tungsten Carbide Burr
  • Grinding
  • Deburring
  • light duty grinding, polishing
  • Finish grinding
  • Hand grinder

Features

  • Ideal for metalworking applications such as machining and deburring.
  • Various type of head shapes and cutting styles are available for wide range of applications.

Applications

cut styles /
materials
s cut
k cut
d cut
d-max cut
c cut
alu cut
s-inox cut
d-steel cut
Features produces scratch free surface provides excellent surface finish for hard materials universal cutting style with high cutting action for fast metal removal small teeth works well for high tensile steels for use on aluminium and non ferrous metal cutting force higher than conventional product “s-cut” cutting force higher than conventional products
“d-cut” and
“d-max cut”
steel
hardened steel
stainless steel
cast iron
titanium
nicket
copper /
copper alloys
aluminium
plastics
cermet

Descriptions

Specifications

A.Cylinder without
End Cut
B.Cylinder with
End Cut
C.Ball Nose
Cylinder
D.Ball E.Oval
Product Code Product Code Product Code Product Code Product Code
F.Ball Nose Tree G.Tree H.Flame J.60 Degree
Countersink
K.90 Degree
Countersink
Product Code Product Code Product Code Product Code Product Code
L.Ball Nose Cone M.Cone N.Inverted Cone R.Rim Long Series Burrs
Product Code Product Code Product Code Product Code Product Code

Article

Cylinder without End Cut
Cylinder with End Cut
Ball Nose Cylinder
Ball
Oval
Ball Nose Tree
Tree
Flame
60 Degree Countersink
90 Degree Countersink
Ball Nose Cone
Cone
Inverted Cone
Rim
Long Series Burrs

Package

s cut/k cut
d cut/d-max cut
c cut
alu cut
s-inox cut
d-steel cut

Old package

s cut/k cut
d cut/d-max cut
c cut
alu cut

Recommendations for Proper Use

Precautions

1.Fix the maximum length of burr in the collet.

⇒To prevent radial runout and shank distortion.

2.Do not apply excessive pressure on the burr.

⇒It may cause the problems such as shank distortion, radial runout, tooth chipping and head separation due to overheat.
※Workpiece is ground by the rotation speed, there is no need to bear down on the burr.

3.Always operate the burr within the recommended speed range.

*For max overhang of 10mm

steel stock Head Diameter
3mm 6mm 10mm 12mm 16mm
steel 60,000~
90,000
45,000~
60,000
30,000~
40,000
22,500~
30,000
18,000~
24,000
hardened steel 60,000~
90,000
30,000~
45,000
19,000~
30,000
15,000~
22,500
12,000~
18,000
stainless steel 60,000~
90,000
30,000~
45,000
19,000~
30,000
15,000~
22,500
12,000~
18,000
cast iron 45,000~
90,000
22,500~
60,000
15,000~
40,000
11,000~
30,000
9,000~
24,000
titanium 60,000~
90,000
30,000~
45,000
19,000~
30,000
15,000~
22,500
12,000~
18,000
nickel 60,000~
90,000
30,000~
45,000
19,000~
30,000
15,000~
22,500
12,000~
18,000
copper / copper alloys 45,000~
90,000
22,500~
60,000
15,000~
40,000
11,000~
30,000
9,000~
24,000
alumium 30,000~
90,000
15,000~
65,000
10,000~
50,000
7,000~
35,000
6,000~
25,000
plastics 30,000~
90,000
15,000~
65,000
10,000~
50,000
7,000~
35,000
6,000~
25,000
cermet
※A Cermet is a material
which solidfied metal compound
by metal.
60,000~
90,000
30,000~
45,000
19,000~
30,000
15,000~
22,500
12,000~
18,000

(min-1)

Lower the rotational speed, when the overhang exceeds 10mm.

⇒Improper operating speed may cause the problems desclibed below.
Running burr too slow will result in low stock removal and tooth chipping.
Running burr too fast will result in shank distortion or head separation caused by overheat.
※Refer the following chart, if you cannot find the head diameter in the above table.

4.Do not sink the burr to more than one-third of its periphery

⇒It may cause burr skipping.

5.Do not contact the burr with two point of work piece.

⇒It may cause burr skipping.
Special care should be taken with cylinder without end cut, cylinder with end cut, inverted cone and rim shaped burr.

6.Do not drop or allow impact.

⇒It may cause tooth chipping.

Select the appropriate tooth shape, cutting style snd size for the application.

Safety Notes

Use the following protective clothing during work.

For your safety, carefully read the precautions and the manual for tools before use.
※Our products are performed adequate inspections for brazing part and radial runout.

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