8'' DTH Bits

8" BIT Data Referenced By MD85 Concave Face Bit

  • Specification Of Products: MD85
  • Specification Of Products: M80A
  • Specification Of Products: SD8
  • Specification Of Products: QL80
Diameter No. × Button diameter mm Button angle Flushing
holes
Weight
(Kg)
Part No.
mm inch Gauge Buttons Front Buttons
200 7 7/8 10×18 8×18+6×16 38 2 46 MD85-200
203 8 10×18 8×18+6×16 38 2 47 MD85-203
216 8 1/2 10×18 8×18+6×16 38 2 53 MD85-216
219 8 5/8 10×18 8×18+6×16 38 2 54 MD85-219
222 8 3/4 10×18 8×18+6×16 38 2 55 MD85-222
225 8 7/8 10×18 8×18+7×16 38 2 56 MD85-225
229 9 10×18 8×18+7×16 38 2 57 MD85-229
235 9 1/4 12×18 12×16+8×16 38 2 57.5 MD85-235
240 9 1/2 12×18 12×16+8×16 38 2 58 MD85-240
254 10 12×18 8×18+12×16+6×16 38 2 61 MD85-254
270 10 5/8 12×19 8×18+12×16+8×16 38 2 66 MD85-270
279 11 12×19 8×18+12×16+8×16 38 3 71 MD85-279

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