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3. Large hole boring (Rotation + Hammering)

Guide

Center pin

 

Core Bit

Core bit Shank

 

 

 

Plate

 

 

 

 

 

 

 

(SDS-plus shank)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Center

Code No.

Core bit (outer diameter)

Code No.

Core bit shank

Code No.

 

pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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)

 

 

 

 

 

 

 

 

 

 

 

 

Guide plate

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Core bit

 

Code No.

 

Core bit

Code No.

 

 

 

 

(outer diameter)

 

 

(outer diameter)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1-1/4" (32 mm)

 

982686

 

1-3/4" (45 mm)

982689

 

 

 

 

 

1-3/8" (35 mm)

 

982687

 

2" (50 mm)

982690

 

 

 

 

 

1-1/2" (38 mm)

 

982688

 

 

 

 

 

 

 

 

 

 

4. Crushing operation (Hammering only)

Bull point (Round type only) (SDS-plus shank)

Code No. 303046

Bull point (Square type) (SDS-plus shank)

Code No. 316656

5. Groove digging and edging (Hammering only)

Cold chisel (SDS-plus shank)

Code No. 316657

Cutter (SDS-plus shank)

Code No. 316658

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Hitachi DH 24 PF instruction manual Large hole boring Rotation + Hammering, Guide plate, Crushing operation Hammering only