
English
3. Large hole boring (Rotation + Hammering)
| Guide | Center pin | 
 | 
 | Core Bit | Core bit Shank | 
 | 
 | 
 | ||||||
| Plate | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |
| Center | Code No. | Core bit (outer diameter) | Code No. | Core bit shank | Code No. | |||||||||
| pin | ||||||||||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| Ð | Ð | 
 | 
 | 
 | 1"(25 mm) | 982672 | 
 | 
 | Overall length | 
 | ||||
| 
 | 
 | 982673 | 
 | 
 | 303625 | |||||||||
| 
 | 
 | 
 | 
 | 
 | 
 | |||||||||
| 
 | 
 | 
 | (A) | 982674 | (A) | 
 | (105 mm) | 
 | ||||||
| (A) | 982684 | 
 | 982675 | 
 | 
 | 12" | 303626 | |||||||
| 
 | 
 | 
 | 
 | 982676 | 
 | 
 | (300 mm) | |||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||||||||
| (B) | 982685 | (B) | 982677 | (B) | 
 | 12" | 303627 | |||||||
| 
 | 2" (50 mm) | 982678 | 
 | (300 mm) | ||||||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||||
| Guide plate | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||
| Core bit | 
 | Code No. | 
 | Core bit | 
 | Code No. | 
 | 
 | 
 | |||||
| (outer diameter) | 
 | 
 | (outer diameter) | 
 | 
 | 
 | ||||||||
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | |||||
| 
 | 982686 | 
 | 982689 | 
 | 
 | 
 | 
 | |||||||
| 
 | 982687 | 
 | 2" (50 mm) | 982690 | 
 | 
 | 
 | 
 | ||||||
| 
 | 982688 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | ||||
4.Demolishing operation (Hammering only) Bull point (Round type) 
Bull point (Square type) 
Code No. 316656
22