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TAPER
8 to 10 threads chamfered for easy thread startling in rough malerials. |
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PLUG
3 to 5 threads chamfered - general use when tapping to bottom of holes is not critical.
(This is the most widely - used type of tap.) |
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BOTTOMING
1. 1/2 threads chamfered - use after threads have been started for tapping to bottom of hole. |
3 pc one set
METRIC 1.0mm up - to 12mm in plastic case and 14mm and up in Printed box.
INCH 1/16inch up - to 1/2inch in plastic case and 9/16inch and up in Printed box. |
|
| Metric(COARSE) |
Nominal
Diameter
(mm) |
Pitch
(mm) |
Length |
Shank
Dia
C(mm) |
Weight
Per Set
(g) |
| A(mm) |
B(mm) |
1
1.2
1.4
1.7
2 |
0.25
0.25
0.3
0.35
0.4 |
30
32
34
36
40 |
8
9
11
13
15 |
3
3
3
3
3 |
8
10
10
10
12 |
2.3
2.6
3
3
3.5 |
0.4
0.45
0.6
0.5
0.6 |
42
44
46
46
48 |
15
16
18
18
18 |
3
3
4
4
4 |
12
12
15
18
18 |
4
4
4.5
5
5 |
0.75
0.7
0.75
0.9
0.8 |
52
52
55
60
60 |
20
20
20
22
22 |
5
5
5
5.5
5.5 |
20
20
25
30
30 |
5.5
6
7
8
9 |
0.9
1
1
1.25
1.25 |
60
62
65
70
72 |
22
24
26
30
30 |
5.5
6
6.2
6.2
7 |
35
40
50
70
75 |
10
11
12
14
16 |
1.5
1.5
1.75
2
2 |
75
80
82
88
95 |
32
38
38
42
45 |
7
8
8.5
10.5
12.5 |
80
110
135
185
250 |
18
20
22
24
27 |
2.5
2.5
2.5
3
3 |
100
105
115
120
130 |
48
50
55
58
62 |
14
15
17
19
20 |
360
400
650
850
1180 |
30
33
36
39
42 |
3.5
3.5
4
4
4.5 |
135
145
155
165
175 |
65
70
75
80
85 |
23
25
28
30
32 |
1500
1980
2640
2920
3520 |
45
48
52
56
60 |
4.5
5
5
5.5
5.5 |
180
185
195
205
215 |
85
90
90
95
100 |
35
38
42
44
46 |
4090
5480
5900
8300
9750 |
64
68 |
6
6 |
225
235 |
105
110 |
48
52 |
11250
12980 |
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