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  • DTH Symmetrix bit
  • DTH Symmetrix bit
  • DTH Symmetrix bit
DTH Symmetrix bitDTH Symmetrix bitDTH Symmetrix bit

DTH Symmetrix bit

  • MOQ: 1 pc
  • Delivery time: 1 to 30 days
  • Packing: Plywood case
  • Country of origin: China
  • Product description:DTH Concentric casing drilling system or called Symmetrix casing drilling system.
  • INQUIRY

Model

Casing O.D

Casing I.D

Ring Bit O.D

Ring Bit I.D

Normal bit max O.D

Hammer

Weight (kg)

Symmetrix 114

114 mm

101 mm

122 mm

80 mm

78 mm

DHD3.5

11.5

Symmetrix 127

127 mm

107 mm

136 mm

93 mm

91 mm

15

Symmetrix 133

133 mm

113 mm

141 mm

96 mm

94 mm

DHD340

15.5

Symmetrix 139

139 mm

119 mm

147 mm

102 mm

100 mm

19.5

Symmetrix 152

152 mm

132 mm

160 mm

114 mm

112 mm

25

Symmetrix 168

168 mm

148 mm

177 mm

130 mm

128 mm

DHD350

36.5

Symmetrix 177

177 mm

157 mm

187 mm

139 mm

137 mm

43

Symmetrix 193

193 mm

167.6 mm

203 mm

152 mm

150 mm

DHD360

49

Symmetrix 219

219 mm

193.6 mm

232 mm

175 mm

173 mm

61

Symmetrix 244

244 mm

218.6 mm

254 mm

198 mm

196 mm

DHD380

78

Symmetrix 254

254 mm

228.6 mm

266 mm

205 mm

203 mm

90

Symmetrix 273

273 mm

247.6 mm

285 mm

224 mm

222 mm

130

Symmetrix 323

323 mm

297.6 mm

338 mm

271 mm

269 mm

188

Symmetrix 406

406 mm

380.6 mm

420 mm

350 mm

348 mm

SD12

335

Symmetrix 457

457 mm

431.6 mm

477 mm

376 mm

374 mm

440

Symmetrix 508

508 mm

476 mm

524 mm

444 mm

442 mm

520

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CONTACT US

Contact: Vilong Staff

Phone: +86 851 8577 3056

Email:sales@rotarypercussivedrill.com

Add:No. 128, Changling South Road, Guanshanhu District, Guiyang City, Guizhou Province, China.