Hitachi DH 22PB Manuale Utente

21

Core bit (outer diameter)

Core bit shank

–

–

1"(25 mm)

982672

Overall length

1-1/8" (29 mm)

982673

4-1/8"

303625

(A)

1-1/4" (32 mm)

982674

(A)

(105 mm)

(A)

982684

1-3/8" (35 mm)

982675

12"

303626

1-1/2" (38 mm)

982676

(300 mm)

(B)

982685

(B)

1-3/4" (45 mm)

982677

(B)

12"

303627

2" (50 mm)

982678

(300 mm)

Center

pin

Code No.

Code No.

Code No.

Guide plate

Core bit

(outer diameter)

1-1/4" (32 mm)

1-3/8" (35 mm)

1-1/2" (38 mm)

Core bit

(outer diameter)

1-3/4" (45 mm)

2" (50 mm)

Code No.

982686

982687

982688

Code No.

982689

982690

4. Crushing operation (Rotation + Hammering)

Bull point (Round type only)
(SDS-plus shank)
Code No. 303046

3. Large hole boring (Rotation + Hammering)

Guide
Plate

Center pin

Core Bit

Core bit Shank
(SDS-plus shank)