HC Type for hammer drill

  • Smoothly transmit powerful hammering and rotation force to offer rapid drilling through reinforced concrete(up to 10mm-reinforced).
  • Extremely thin body incorporates double spiral to eliminate dispersion of drilling force due to swarf.
  • Cope with thick concrete by using shank sizes up to 450mm long.

HC type (Set)Body + Center Pin + Shank Assembly
Size Diameter(mm) Overall Length(mm) Effective Length(mm) HC Shank
Overall* Length (mm)
Center Pin
(code)
HC-25 25 410 100 No.1*300 not required
HC-29 29
HC-32 32 No.1*300 No.1
HC-35 35
HC-38 38 No.2×300 No.2
HC-45 45
HC-50 50
HC-55 55
HC-60 60
HC-65 65
HC-70 70
HC-75 75
HC-80 80
HC-95 95
HC-105 105
HC-110 110
HC-120 120
HC-130 130
HC-150 150
Guide plateCenter PinBodyShank

HC type (Body)
Size Diameter(mm) Overall Length(mm) JAN Code
HC-25B* 25 150 4989270300057
HC-29B* 29 4989270300064
HC-32B 32 150 4989270300071
HC-35B 35 4989270300088
HC-38B 38 150 4989270300095
HC-45B 45 4989270300101
HC-50B 50 4989270300118
HC-55B 55 4989270300125
HC-60B 60 4989270300132
HC-65B 65 4989270300149
HC-70B 70 4989270300156
HC-75B 75 4989270300163
HC-80B 80 4989270300170
HC-95B 95 4989270300187
HC-105B 105 4989270300194
HC-110B 110 4989270300200
HC-120B 120 4989270300217
HC-130B 130 4989270300224
HC-150B 150 4989270300231
Body

HC type (Shank Assembly)
Size Overall Length(mm) Core Size(mm) JAN Code
HCSK-No.1X200 200 25-35 4989270310063
HCSK-No.1X300 300 25-35 (Standard) 4989270310070
HCSK-No.1X450 450 25-35 (Long Shank) 4989270310087
HCSK-No.2X200 200 38-150 4989270310117
HCSK-No.2X300 300 38-150 (Standard) 4989270310124
HCSK-No.2X450 450 38-150 (Long Shank) 4989270310131
Shank

HC type (Center Pin)
Size Overall Length(mm) Core Size(mm) JAN Code
HCCP-No.1 135 32-35 4989270310018
HCCP-No.2 126 38-150 4989270310025
Center Pin

HC type (Guide Plate)
Size Diameter(mm) JAN Code
HCGP-32 32 4989270320079
HCGP-35 35 4989270320086
HCGP-38 38 4989270320093
HCGP-45 45 4989270320109
HCGP-50 50 4989270320116
HCGP-55 55 4989270320123
HCGP-60 60 4989270320130
HCGP-65 65 4989270320147
HCGP-70 70 4989270320154
HCGP-75 75 4989270320161
HCGP-80 80 4989270320178
HCGP-95 95 4989270320185
HCGP-105 105 4989270320192
HCGP-110 110 4989270320208
HCGP-120 120 4989270320215
HCGP-130 130 4989270320222
HCGP-150 150 4989270320239
Guide plate

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