Hitachi DH 28PD Manual De Instrucciones página 20

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3. Large hole boring (Rotation + Hammering)
Center pin
Guide
Plate
Center
Code No.
pin
– –
(A) 982684
(B) 982685
Guide plate
Core bit
(outer diameter)
1-1/4" (32 mm)
1-3/8" (35 mm)
1-1/2" (38 mm)
4. Demolishing operation (Hammering only)
Bull point (Round type) (SDS-plus shank)
Code No. 303046
Bull point (Square type) (SDS-plus shank)
Code No. 316656
20
Core Bit
Core bit (outer diameter)
1"(25 mm)
1-1/8" (29 mm)
(A) 1-1/4" (32 mm)
1-3/8" (35 mm)
1-1/2" (38 mm)
1-3/4" (45 mm)
2" (50 mm)
(B)
2-9/16" (65 mm)
3-5/32" (80 mm)
Core bit
Code No.
(outer diameter)
982686 1-3/4" (45 mm)
982687 2" (50 mm)
982688 2-9/16" (65 mm)
3-5/32" (80 mm)
Core bit Shank
(SDS-plus shank)
Core bit shank
Code No.
982672 Overall length
982673 4-1/8"
982674 (A) (105 mm)
982675
982676 (300 mm)
982677
982678
(B)
982679 (300 mm)
982680
Code No.
982689
982690
982691
982692
Code No.
303625
12"
303626
12"
303627