8" SERIES
Shank 
Type
Diameter Part Number Buttons Button Type Weight
Approx.
Gauge Face
380 200 mm 7 7/8” 77I380C30B 10 - 3/4” 8-3/4" & 4-5/8" Ballistic 108 lbs.
  200 mm 7 7/8” 77I380C30D 10 - 3/4” 8-3/4" & 4-5/8" Dome 108 lbs.
  203 mm 8” 80I380F30B 10 - 3/4” 4-3/4" & 8-5/8" Ballistic 108 lbs.
  203 mm 8” 80I380F30D 10 - 3/4” 4-3/4" & 8-5/8" Dome 108 lbs.
  203 mm 8” 80I380C30B 10 - 3/4” 8-3/4" & 4-5/8" Ballistic 108 lbs.
  203 mm 8” 80I380C30D 10 - 3/4” 8-3/4" & 4-5/8" Dome 108 lbs.
  216 mm 8 ½” 84I380C50B 10 - 5/8” 16 - 5/8" Ballistic 115 lbs.
  216 mm 8 ½” 84I380C50D 10 - 5/8” 16 - 5/8" Dome 115 lbs.
  216 mm 8 ½” 84I380C30B 10 - 3/4” 8-3/4" & 6-5/8" Ballistic 115 lbs.
  216 mm 8 ½” 84I380C30D 10 - 3/4” 8-3/4" & 6-5/8" Dome 115 lbs.
  222 mm 8 ¾” 86I380C30B 10 - 3/4” 8-3/4" & 4-5/8" Ballistic 118 lbs.
  222 mm 8 ¾” 86I380C30D 10 - 3/4” 8-3/4" & 4-5/8" Dome 118 lbs.
  225 mm 8 7/8” 87I380C32B 12 - 3/4” 6-3/4" & 10-5/8' Ballistic 121 lbs.
  225 mm 8 7/8” 87I380C32D 12 - 3/4” 6-3/4" & 10-5/8' Dome 121 lbs.
  229 mm 9” 90I380C50B 10 - 5/8” 17 - 5/8" Ballistic 118 lbs.
  229 mm 9” 90I380C50D 10 - 5/8” 17 - 5/8" Dome 118 lbs.
  254 mm 10” 10I380C30B 10 - 3/4” 10-3/4" & 6-5/8" Ballistic 145 lbs.
  254 mm 10” 10I380C30D 10 - 3/4” 10-3/4" & 6-5/8" Dome 145 lbs.
  270 mm 10 5/8” 105I380C30B 10 - 3/4” 14-3/4" & 6-5/8" Ballistic 153 lbs.
  270 mm 10 5/8” 105I380C30D 10 - 3/4” 14-3/4" & 6-5/8" Dome 153 lbs.
  305 mm 12” 12I380C32B 12 - 3/4” 23 - 3/4" Ballistic 174 lbs
  305 mm 12” 12I380C32D 12 - 3/4” 23 - 3/4" Dome 174 lbs
Foot Valve
9041

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http://mincondthhammers.dthrotarydrilling.com/Dth-bits/8-series.html