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HOLEX Clever Tap machine tap, uncoated, UNF: 7/8-14
Article no.: 133404 7/8-14
Article code:
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The spiral point evacuates the swarf in the cutting direction.
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- Thread type: UNF
- Flank angle: 60
- Tool material: HSS E
- Standard: DIN 374
- Tolerance class: 2B
Product details
Technical Data
| Series | CleverTap | |
| Thread size | 7/8-14 UNF | |
| Coating | uncoated | |
| Thread type | UNF | |
| Flank angle | 60 degrees | |
| Tool material | HSS E | |
| Standard | DIN 374 | |
| Tolerance class | 2B | |
| Taper lead form | B | |
| Shank | Plain shank with h9 | |
| Through-coolant | no | |
| Application for type of drilling | up to 3×D for through holes | |
| Cutting direction | right-hand | |
| Thread pitch | 1.814 mm | |
| Threads per inch | 14 | |
| Thread ⌀ | 22.23 mm | |
| Overall length L | 125 mm | |
| Shank ⌀ Ds | 18 mm | |
| Shank square □ | 14.5 mm | |
| Tapping hole ⌀ | 20.4 mm | |
| Type of threading tool | Machine tap for conventional machining | |
| Number of clamping slots | 3 | |
| Colour ring | without | |
| Number of cutting edges Z | 3 | |
| Thread depth | 66.69 mm | |
| Type of product | Taps |
Identification numbers & Classifications
| Article number | 133404 7/8-14 | |
| EAN / GTIN | 4067263161998 | |
| Manufacturer number | 133404 7/8-14 |
Application Table
N
13
N
13
P
12
P
12
P
6
Description
Version:
With spiral point.
HOLEX Clever Tap:
Sturdy tap for conventional standard applications. High-quality HSS-E tool material and geometry for steels. Surface: Bronze-coloured tempered thread profile.
HOLEX Clever Tap:
Sturdy tap for conventional standard applications. High-quality HSS-E tool material and geometry for steels. Surface: Bronze-coloured tempered thread profile.
Application:
For UNF uniform fine threads ASME − B1.1.
Downloads & documents
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|
| Taper lead form | B | B | B | B | B | B |
| Number of cutting edges Z | 3 | 3 | 3 | 3 | 3 | 3 |
| Thread pitch | 1.814 mm | 1.814 mm | 1.814 mm | 1.814 mm | 1.814 mm | 1.814 mm |
| Standard | DIN 374 | DIN 374 | DIN 376 | DIN 376 | DIN 376 | DIN 376 |
| Cutting direction | right-hand | right-hand | left-hand | right-hand | left-hand | right-hand |
| Tolerance class | 2B | 2B | 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B | 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B | 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B | 1B; 2B; 2B +0.05; 2B +0.10; 2B +0.20; 3B |
| Thread depth | 66.69 mm | 66.69 mm | 66.69 mm | 66.69 mm | 66.69 mm | 66.69 mm |