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HH Hex Key Head
SKU
HH
Brand: Tohnichi
In stock
The HH hex head is to be used for hex socket bolts (cap screws). To be used with hex key inserted.
* Note 1: To be used with hex key inserted.
* Note 2: The HH8D is for hex 6.35 interchangeable bits, not for hex socket screw keys.
* Note 3: Models with a width across flats of 5 and 6 are hex; all other models are double hex.
◆ How to order
Specify “Tohnichi”, then “Model”.
Example: Tohnichi HH15D x 10
| Model/Type Model (Body Size x Width) |
Allowable Torque [N･m] |
Outside width [mm] |
Thickness (t) [mm] |
Length (ℓ) [mm] |
Weight [kg] |
| HH8D | - | 12 | 14.5 | 35 | 0.04 |
| HH10D X 5 | - | 11 | 8 | 44 | 0.06 |
| HH10D X 6 | - | 12 | 8 | 44 | 0.06 |
| HH10D X 8 | - | 15 | 8 | 44 | 0.06 |
| HH12D X 5 | - | 11 | 10 | 53 | 0.09 |
| HH12D X 6 | - | 14 | 10 | 53 | 0.1 |
| HH12D X 8 | - | 15 | 10 | 53 | 0.09 |
| HH12D X 10 | - | 17 | 10 | 53 | 0.1 |
| HH15D X 8 | - | 14 | 13 | 63 | 0.12 |
| HH15D X 10 | - | 17 | 13 | 63 | 0.12 |
| HH15D X 12 | - | 20 | 13 | 63 | 0.13 |
| HH15D X 14 | - | 21.5 | 13 | 63 | 0.13 |
| HH19D X 10 | - | 17 | 13 | 80 | 0.21 |
| HH19D X 12 | - | 21.5 | 13 | 80 | 0.21 |
| HH19D X 14 | - | 23 | 13 | 80 | 0.21 |
| HH19D X 17 | - | 27 | 13 | 80 | 0.21 |
| HH19D X 19 | - | 29 | 13 | 80 | 0.21 |
| HH22D X 12 | - | 19.5 | 17 | 100 | 0.4 |
| HH22D X 14 | - | 27 | 17 | 100 | 0.43 |
| HH22D X 17 | - | 30 | 17 | 100 | 0.44 |
| HH22D X 19 | - | 32 | 17 | 100 | 0.44 |
| HH22D X 22 | - | 35 | 17 | 100 | 0.44 |
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