PO1-3/4W5 (POMTW280) | Spiral Pointed Taps | YAMAWA
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SKU
POMTW280
QTY:
1
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Product Features
- The chips from the tap's cutting chamfer are pushed forward. This is optimal for through hole tapping where there are no obstructions created by the chip.
- Straight flutes are shallow so the taps strength is very high.
Chips discharge of a PO tap
Comparison of a PO and + PO tap
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・ Both are general-purpose spiral point taps developed for the processing environment of our customers.
Application chart
Specification
Tapping Speeds depending on Materials
Segment：1F
|
Size |
Class |
Code |
Chamfer |
L (mm) |
ℓ (mm) |
ℓn (mm) |
ℓs (mm) |
Ds (mm) |
K (mm) |
ℓk (mm) |
No. of flutes |
TYPE |
|
For Whitworth Threads |
||||||||||||
|
1/8W40 |
P2 |
POQW02H |
5P |
52 |
11 |
16 |
28 |
5 |
4 |
7 |
3 |
3 |
|
5/32W32 |
P2 |
POQW2HJ |
5P |
52 |
11 |
17 |
29 |
5 |
4 |
7 |
3 |
3 |
|
3/16W24 |
P2 |
POQW03M |
5P |
60 |
13 |
21 |
32 |
5.5 |
4.5 |
7 |
3 |
3 |
|
7/32W24 |
P2 |
POQW3HM |
5P |
62 |
15 |
26 |
32 |
6 |
4.5 |
7 |
3 |
3 |
|
1/4W20 |
P3 |
PORW04N |
5P |
62 |
15 |
26 |
33 |
6 |
4.5 |
7 |
3 |
3 |
|
5/16W18 |
P3 |
PORW05O |
5P |
70 |
19 |
- |
36 |
6.2 |
5 |
8 |
3 |
5 |
|
3/8W16 |
P3 |
PORW06P |
5P |
75 |
23 |
- |
38 |
7 |
5.5 |
8 |
3 |
5 |
|
7/16W14 |
P3 |
PORW07Q |
5P |
82 |
26 |
- |
42 |
8.5 |
6.5 |
9 |
3 |
5 |
|
1/2W12 |
P3 |
PORW08S |
5P |
88 |
26 |
- |
45 |
10.5 |
8 |
11 |
3 |
5 |
|
9/16W12 |
P3 |
PORW09S |
5P |
95 |
26 |
- |
48 |
12.5 |
10 |
13 |
3 |
5 |
|
5/8W11 |
P3 |
PORW10U |
5P |
95 |
26 |
- |
48 |
12.5 |
10 |
13 |
3 |
5 |
|
3/4W10 |
P4 |
POSW12V |
5P |
105 |
33 |
- |
50 |
15 |
12 |
15 |
3 |
7 |
|
7/8W9 |
P4 |
POSW14W |
5P |
115 |
33 |
- |
55 |
17 |
13 |
16 |
3 |
7 |
|
1 W8 |
P4 |
POSW16X |
5P |
125 |
39 |
- |
58 |
19 |
15 |
18 |
3 |
7 |
|
1 1/8W7 |
P4 |
POSW18Y |
5P |
135 |
46 |
- |
62 |
23 |
17 |
20 |
4 |
7 |
|
1 1/4W7 |
P4 |
POMSW20Y |
5P |
145 |
46 |
- |
67 |
24 |
19 |
22 |
4 |
7 |
|
1 3/8W6 |
P5 |
POMTW22Z |
5P |
155 |
52 |
- |
71 |
28 |
21 |
24 |
4 |
7 |
|
1 1/2W6 |
P5 |
POMTW24Z |
5P |
165 |
52 |
- |
76 |
30 |
23 |
26 |
4 |
7 |
|
1 3/4W5 |
P5 |
POMTW280 |
5P |
180 |
59 |
- |
83 |
35 |
26 |
30 |
4 |
7 |
|
2 W4 1/2 |
P5 |
POTW329 |
5P |
195 |
70 |
- |
85 |
40 |
32 |
35 |
4 |
7 |
| แบรนด์สินค้า | YAMAWA |
|---|---|
| Order No. | 1 3/4W5 (POMTW280) |
| Model | PO |
| Size | 1 3/4W5 |
| Class | P5 |
| Chamfer | 5P |
| Overall length (L) | 180 |
| Thread length (ℓ) | 59 |
| Thread + Neck length (ℓn) | - |
| Shank length (ℓs) | 83 |
| Shank dia. (Ds) | 35 |
| Size of Square (K) | 26 |
| Length of square (ℓk) | 30 |
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