- ■With the aid of a high efficient vacuum collecting system with low drag, almost all of the generated dust and shavings can be vacuum extracted.
- ■By the aid of newly designed holes and cross shaped tips, vacuum extraction has become more efficient.
- ■Even if the drill hits a rebar, tools won't be stuck because of the cross shaped tips. Smooth drilling can be obtained by less tipend wear and it drills around the rebar.
◆Applicable Electric Tool : Hammer Drill
Uses
CONCRETE / STONE / BLOCK / BRICK / MORTAR
(1,397KB)
■New Q adapter mechanism (QHX/QMX type) for detaching
- Removing the O-Ring has become very easy. Just insert a minus screw driver or similar shaped object into the groove prior to detaching the Q-Adapter.
■Improvement in reinforced steel resistance performance
- Stable drilling ability is maintained because cross blades seize less even when they contact reinforced steel and there is less friction between the cutting edge and outer diameter in comparison with the conventional product (one blade).
■Dust collecting vacuum port and cross tip
- The Q Bit can vacuum up concrete dust powerfully right after drilling in concrete and the cross design of the tips can make holes close to a perfectly round circle.
■Shavings collection system
- Right after drilling in concrete material by the Q-bit, the generated dust and shavings can be extracted through an entry port at the top of the Q-bit, collected via the hollow body of the drill bit and through an attached hose to the vacuum collector.
The excellent collecting system of the Q-bit makes it possible to collect almost all of the dust and shavings at the top by using this collecting devise.
Operators can be freed from a poor working environment or be covered with dust when working on a ceiling overhead.
| Part No. | Diameter (mm) | Overall length (mm) |
Effective length (mm) | JAN Code |
|---|---|---|---|---|
| QHX12.5X320 | 12.5 | 320 | 130 | 4989270075405 |
| QHX12.7X320 | 12.7 | 4989270075412 | ||
| QHX13.0X320 | 13.0 | 4989270075788 | ||
| QHX14.0X320 | 14.0 | 4989270075795 | ||
| QHX14.5X320 | 14.5 | 4989270075429 | ||
| QHX15.0X320 | 15.0 | 4989270075801 | ||
| QHX16.0X320 | 16.0 | 4989270075436 | ||
| QHX17.0X320 | 17.0 | 4989270075849 | ||
| QHX18.0X340 | 18.0 | 340 | 160 | 4989270075450 |
| QHX19.0X340 | 19.0 | 4989270075467 | ||
| QHX20.0X340 | 20.0 | 4989270075474 | ||
| QHX21.5X400 | 21.5 | 400 | 210 | 4989270075481 |
| QHX22.0X400 | 22.0 | 4989270075498 | ||
| QHX22.5X400 | 22.5 | 4989270075856 | ||
| QHX24.0X400 | 24.0 | 4989270075504 | ||
| QHX25.0X400 | 25.0 | 4989270075511 | ||
| QHX26.0X400 | 26.0 | 4989270075528 | ||
| QHX28.0X440 | 28.0 | 440 | 250 | 4989270075535 |
| QHX30.0X440 | 30.0 | 4989270075542 | ||
| QHX32.0X490 | 32.0 | 490 | 300 | 4989270075559 |
| QHX34.0X490 | 34.0 | 4989270075566 |
| Part No. | Diameter (mm) | Overall length (mm) |
Effective length (mm) | JAN Code |
|---|---|---|---|---|
| QHX16.0X400 | 16.0 | 400 | 210 | 4989270075573 |
| QHX20.0X440 | 20.0 | 440 | 250 | 4989270075580 |
| QHX24.0X490 | 24.0 | 490 | 300 | 4989270075597 |
| QHX25.0X440 | 25.0 | 440 | 250 | 4989270075603 |
| QHX25.0X490 | 490 | 300 | 4989270075610 |
- This product is only for the dry type. This product cannot be used in water or in highly damp places.
- Activate the shaving collector before performing hole drilling.
| Part No. | Set Contents | JAN Code | ||
|---|---|---|---|---|
| Q-ADP-L1 | Q adaptor (For HEX / SDS-max) Backup ring / O ring (2 pcs) Hose holder / Hose fastening plate |
4989270074156 | ||
 |
||||
| Part No. | Available manufacturers | JAN Code | |
|---|---|---|---|
| QSKT-H | HiKOKI | 4989270074057 |  |
| QSKT-M | MAKITA | 4989270074064 | |
| QSKT-F | free size (for other manufactuers) | 4989270074071 |
| Part No. | Hose length (m) | JAN Code | |
|---|---|---|---|
| QHOS-3M | 3 | 4989270074101 |  |
| QHOS-5M | 5 | 4989270074118 | |
| QHOS-10M | 10 | 4989270074125 |
| Part No. | Application | JAN Code |
|---|---|---|
| Q-HLD | Holder which prevents rotation of the hose | 4989270074088 |
