|
1.Integral cutting edges
remove the burr from the front of the hole as
the tool enters the hole.
2.The slotted design allows the tool to
'collapse' under load as the tool feeds through
the workpiece. The crowned and polished top
surface of the cutting edges will not mar the
inside surface of the hole.
3.The back of the hole is deburred on the retun
stroke.
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|
Feed-In---Feed-Thru-----Feed-out---Finished-up |
|
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Design features:
1.The
Burr-off tool is suited to mass-production operation and readily adaptable to all types of procuction machines,
2.used by the leading automobile markesall over the world. |
 |
Standard tool
specifications
1. Single cutting
edge
Tolerance of shank
diameter from BO-0.8---BO-6: +0,-0.05
Special sizes and
Titanium Nitride coated tools are available on request.
BO-0.8-B0-6: Fix
shank
|
Drilled Hole |
Arbor(c) |
D1 |
Overall Length(L) |
Dim.A |
Dim.B |
Dim.D |
|
0.8-0.9 |
3 |
0.7 |
45 |
1 |
1.5 |
1.05 |
|
0.9-1.0 |
3 |
0.8 |
45 |
1 |
1.5 |
1.2 |
|
1.0-1.1 |
3 |
0.9 |
45 |
1 |
1.5 |
1.35 |
|
1.1-1.2 |
3 |
1 |
45 |
1 |
1.5 |
1.5 |
|
1.2-1.3 |
3 |
1.1 |
45 |
1 |
1.5 |
1.65 |
|
1.3-1.4 |
3 |
1.2 |
45 |
1 |
1.5 |
1.8 |
|
1.4-1.5 |
3 |
1.3 |
45 |
1 |
1.5 |
1.95 |
|
1.5-1.6 |
3 |
1.4 |
50 |
2 |
2.5 |
2.1 |
|
1.6-1.7 |
3 |
1.5 |
50 |
2 |
2.5 |
2.25 |
|
1.7-1.8 |
3 |
1.6 |
50 |
2 |
2.5 |
2.4 |
|
1.8-1.9 |
3 |
1.7 |
60 |
2 |
2.5 |
2.55 |
|
1.9-2.0 |
3 |
1.8 |
60 |
2 |
2.5 |
2.65 |
|
2.0-2.2 |
3 |
1.9 |
60 |
2 |
2.5 |
2.8 |
|
2.2-2.4 |
3 |
2.1 |
80 |
2 |
2.5 |
3.15 |
|
2.4-2.6 |
3 |
2.3 |
80 |
2 |
2.5 |
3.45 |
|
2.6-2.8 |
3 |
2.5 |
80 |
2 |
2.5 |
3.7 |
2. Single cutting
edge
Tolerance of shank
diameter from BO-7---BO13: +0,-0.03
Special sizes and
Tianium Nitride coated tools are available on request.
|
Drilled Hole |
D1 |
Overall Length(L) |
Dim.A |
Dim.B |
Dim.D |
|
2.8-3.18 |
2.75 |
101.6 |
3.18 |
4.45 |
4 |
|
3.18-3.55 |
3.15 |
101.6 |
3.18 |
4.45 |
4.34 |
|
3.55-3.96 |
3.58 |
101.6 |
3.18 |
4.45 |
4.75 |
|
3.96-4.36 |
3.9 |
101.6 |
3.18 |
4.45 |
5.54 |
|
4.36-4.74 |
4.34 |
101.6 |
3.18 |
4.45 |
5.94 |
|
4.74-5.15 |
4.72 |
101.6 |
3.18 |
6.22 |
6.35 |
|
5.15-5.56 |
5.13 |
101.6 |
3.18 |
6.22 |
6.78 |
3.Double cutting
edge
Tolerance of arbor
diameter from BO-14---BO50: +0,-0.05
Special sizes and
Titanium Nitride coated tools are available on request.
|
Drilled Hole |
D1 |
Overall Length(L) |
Dim.A |
Dim.B |
Dim.D |
|
5.56-5.94 |
5.54 |
101.6 |
6.48 |
6.22 |
7.92 |
|
5.94-6.35 |
5.92 |
101.6 |
6.48 |
6.22 |
8.33 |
|
6.35-6.75 |
6.32 |
101.6 |
6.48 |
6.22 |
8.71 |
|
6.75-7.13 |
6.73 |
101.6 |
6.48 |
6.22 |
9.12 |
|
7.13-7.54 |
7.11 |
101.6 |
6.48 |
6.22 |
9.53 |
|
7.54-7.95 |
7.52 |
101.6 |
7.24 |
6.48 |
9.91 |
|
7.95-8.33 |
7.92 |
101.6 |
7.24 |
6.48 |
10.31 |
|
8.33-8.71 |
8.31 |
101.6 |
7.24 |
6.48 |
10.72 |
|
8.71-9.11 |
8.69 |
101.6 |
7.24 |
6.48 |
11.1 |
|
9.11-9.52 |
9.09 |
101.6 |
7.24 |
6.48 |
11.51 |
|
9.52-9.90 |
9.5 |
112.7 |
8 |
6.48 |
12.7 |
|
9.90-10.31 |
9.88 |
112.7 |
8 |
6.48 |
13.08 |
|
10.31-10.72 |
10.29 |
112.7 |
8 |
6.48 |
13.49 |
|
10.72-11.10 |
10.67 |
112.7 |
8 |
6.48 |
13.89 |
|
11.10-11.51 |
11.07 |
139.7 |
8.76 |
6.99 |
15.06 |
|
11.51-11.88 |
11.48 |
139.7 |
8.76 |
6.99 |
15.47 |
|
11.88-12.29 |
11.86 |
139.7 |
8.76 |
6.99 |
15.86 |
