Hitachi DH 50SB Power Hammer User Manual


 
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2. Anchor hole drilling (Rotation + Hammering)
3. Large-dia. hole boring (Rotation + Hammering)
4. Crushing (Hammering)
5. Groove digging and edging (Hammering)
(1) Drill bit
(Taper shank)
(3) Cotter
(2) Taper shank adaptor
(Spline shank)
Taper shank adaptor formed
A-taper or B-taper is provided as
optional accessory, but drill bit for
it is not provided
A-taper
B-taper
(Guide plate)
(2) Core bit
External dia.
2" (50 mm)
4-1/8" (105 mm)
5" (125 mm)
(1) Center pin (3) Core bit shank
(Spline shank)
(1) Bull point
Overall length
12" (300 mm)
18" (460 mm)
(1) Cold chisel
Overall length
12" (300 mm)
18" (460 mm)
01Eng_DH50SB_US 25/5/07, 17:0019