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DTH Bit

With many years of experience in the production and manufacturing of down the hole drilling tools, SHAREATE has developed a series of DTH bits that can adapt to various working conditions. Widely used in open pit mining, quary and earthwork engineering, water well and geothermal, anchorage hole engineering, oil and gas mining, construction pile hole, horizontal directional drilling and many other fields.

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Bit List

➤ DHD Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
DH35 Flat 90 2 6×Φ14 5×Φ12 4.7 DH3‑90
Convex 95 2 6×Φ14 5×Φ12 4.8 DH3‑95
Concave 100 2 6×Φ14 6×Φ12 4.9 DH3‑100
Drop Center 108 2 8×Φ13 6×Φ12 5.4 DH3‑108
DH45 Flat 105 2 6×Φ14 5×Φ13 8.5 DH4‑105
Convex 110 2 7×Φ14 6×Φ13 8.8 DH4‑110
Concave 115 2 7×Φ14 6×Φ13 9.0 DH4‑115
Drop Center 120 2 8×Φ14 7×Φ13 11.0 DH4‑120
DH55 Flat 127 2 8×Φ14 7×Φ13 12.1 DH4‑127
Convex 135 2 7×Φ18 6×Φ14 16.0 DH5‑135
Concave 140 2 7×Φ18 7×Φ14 17.5 DH5‑140
Drop Center 146 2 7×Φ18 7×Φ14 18 DH5‑146
DH65 Flat 152 2 8×Φ18 8×Φ14 17.5 DH5‑152
Convex 156 2 8×Φ18 8×Φ16 17.9 DH5‑156
Concave 165 2 8×Φ18 8×Φ16 18.5 DH5‑165
Drop Center 152 2 8×Φ18 7×Φ16 22.0 DH6‑152
DH85 Flat 165 2 8×Φ18 8×Φ16 26 DH6‑165
Convex 171 2 8×Φ18 8×Φ18 27.2 DH6‑171
Concave 190 2 10×Φ19 10×Φ18 29.0 DH6‑190
Drop Center 203 2 10×Φ19 12×Φ18 30.3 DH6‑203
DH85 Flat 203 2 10×Φ18 14×Φ16 40.0 DH8‑203
Convex 216 2 10×Φ18 15×Φ16 49.0 DH8‑216
Concave 235 2 12×Φ18 16×Φ18 58.0 DH8‑235
Drop Center 254 2 12×Φ18 18×Φ18 71.0 DH8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also, we do customization on bit diameter, air holes, carbide shape and face shape according to the customer requirements.


➤ QL Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SQ4 Flat 105 2 6×Φ14 5×Φ13 9.0 SQ4‑105
Convex 110 2 7×Φ14 6×Φ13 9.2 SQ4‑110
Concave 115 2 7×Φ14 6×Φ13 9.5 SQ4‑115
Drop Center 120 2 8×Φ14 7×Φ13 10.3 SQ4‑120
SQ5 127 2 8×Φ14 7×Φ13 11.5 SQ4‑127
Flat 135 2 7×Φ18 6×Φ14 15.5 SQ5‑135
Convex 140 2 7×Φ18 7×Φ14 16.0 SQ5‑140
Concave 146 2 7×Φ18 7×Φ14 16.5 SQ5‑146
Drop Center 152 2 8×Φ18 8×Φ14 17.0 SQ5‑152
SQ6 156 2 8×Φ18 8×Φ16 17.3 SQ5‑156
165 2 8×Φ18 8×Φ16 18.0 SQ5‑165
Flat 152 2 8×Φ18 7×Φ16 26.0 SQ6‑156
Convex 165 2 8×Φ18 8×Φ16 27.0 SQ6‑165
Concave 171 2 8×Φ18 8×Φ18 27.8 SQ6‑171
SQ8 Drop Center 190 2 10×Φ19 10×Φ18 32.0 SQ6‑190
203 2 10×Φ19 12×Φ18 34.0 SQ6‑203
Flat 203 2 10×Φ18 14×Φ16 41.0 SQ8‑203
Convex 216 2 10×Φ18 15×Φ16 44.0 SQ8‑216
Concave 235 2 12×Φ18 16×Φ18 49.0 SQ8‑235
Drop Center 254 2 12×Φ18 18×Φ18 53.2 SQ8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also, we do customization on bit diameter, air holes, carbide shape and face shape according to the customer requirements.


➤ MISSION Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SM45 Flat 105 2 6×Φ14 5×Φ13 9.0 SM4‑105
Convex 110 2 7×Φ14 6×Φ13 9.2 SM4‑110
Concave 115 2 7×Φ14 6×Φ13 9.5 SM4‑115
Drop Center 120 2 8×Φ14 7×Φ13 10.3 SM4‑120
SM55 127 2 8×Φ14 7×Φ13 11.5 SM4‑127
Flat 135 2 7×Φ18 6×Φ14 15.5 SM5‑135
Convex 140 2 7×Φ18 7×Φ14 16.0 SM5‑140
Concave 146 2 7×Φ18 7×Φ14 16.5 SM5‑146
Drop Center 152 2 8×Φ18 8×Φ14 17.0 SM5‑152
SM65 156 2 8×Φ18 8×Φ16 17.3 SM5‑156
165 2 8×Φ18 8×Φ16 18.0 SM5‑165
Flat 152 2 8×Φ18 7×Φ16 26.0 SM6‑156
Convex 165 2 8×Φ18 8×Φ16 27.0 SM6‑165
Concave 171 2 8×Φ18 8×Φ18 27.8 SM6‑171
SM85 Drop Center 190 2 10×Φ19 10×Φ18 32.0 SM6‑190
203 2 10×Φ19 12×Φ18 34.0 SM6‑203
Flat 203 2 10×Φ18 14×Φ16 41.0 SM8‑203
Convex 216 2 10×Φ18 15×Φ16 44.0 SM8‑216
Concave 235 2 12×Φ18 16×Φ18 49.0 SM8‑235
Drop Center 254 2 12×Φ18 18×Φ18 53.2 SM8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also we do customization on bit diameter, air holes, carbide shape and face shape according to the customer requirements.


➤ SD Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SD45 Flat 105 2 6×Φ14 5×Φ13 9.0 SD4‑105
Convex 110 2 7×Φ14 6×Φ13 9.5 SD4‑110
Concave 115 2 7×Φ14 6×Φ13 9.8 SD4‑115
Drop Center 120 2 8×Φ14 7×Φ13 11.5 SD4‑120
SD55 127 2 8×Φ14 7×Φ13 12.3 SD4‑127
Flat 135 2 7×Φ18 6×Φ14 15.7 SD5‑135
Convex 140 2 7×Φ18 7×Φ14 16.0 SD5‑140
Concave 146 2 7×Φ18 7×Φ14 16.5 SD5‑146
Drop Center 152 2 8×Φ18 8×Φ14 17.0 SD5‑152
SD65 156 2 8×Φ18 8×Φ16 17.3 SD5‑156
165 2 8×Φ18 8×Φ16 18.0 SD5‑165
Flat 152 2 8×Φ18 7×Φ16 26.0 SD6‑156
Convex 165 2 8×Φ18 8×Φ16 27.0 SD6‑165
Concave 171 2 8×Φ18 8×Φ18 27.8 SD6‑171
SD85 Drop Center 190 2 10×Φ19 10×Φ18 32.0 SD6‑190
203 2 10×Φ19 12×Φ18 34.0 SD6‑203
Flat 203 2 10×Φ18 14×Φ16 37 SD8‑203
Convex 216 2 10×Φ18 15×Φ16 48.0 SD8‑216
Concave 235 2 12×Φ18 16×Φ18 55 SD8‑235
Drop Center 254 2 12×Φ18 18×Φ18 70 SD8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also, we do customization on bit diameter, air holes, carbide shape and face shape according to the customer requirements.


➤ SN Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SN100 Flat
Convex
Concave
Drop Center		 254 2 12×Φ19 8×Φ18+19×Φ16 89 SN10‑254
275 2 12×Φ19 8×Φ18+20×Φ16 94 SN10‑275
305 3 15×Φ19 27×Φ18+8×Φ16 104 SN10‑305
325 3 15×Φ19 27×Φ18+9×Φ16 112 SN10‑325
350 4 16×Φ19 32×Φ18+14×Φ16 121 SN10‑350
400 4 16×Φ19 40×Φ18+25×Φ16 147 SN10‑400
SN125 Flat
Convex
Concave
Drop Center		 305 3 15×Φ20 27×Φ18+8×Φ16 175.4 SN12‑305
311 3 15×Φ20 27×Φ18+8×Φ16 176 SN12‑311
325 3 15×Φ20 27×Φ18+9×Φ16 185 SN12‑325
350 4 16×Φ20 32×Φ18+13×Φ16 200 SN12‑350
381 4 16×Φ20 36×Φ18+18×Φ16 213 SN12‑381
400 4 16×Φ20 40×Φ18+28×Φ16 229 SN12‑400
445 4 20×Φ20 48×Φ18+25×Φ16 267 SN12‑445
500 4 24×Φ20 90×Φ18 322 SN12‑500

We can add double gauge row button, gauge protection button and back reaming button on the design. Also, we do customization on bit diameter, air holes, carbide shape and face shape according the customer requirements.


➤ SH Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SH45 Flat 105 2 6×Φ14 5×Φ13 8.5 SH4‑105
Convex 110 2 7×Φ14 6×Φ13 8.8 SH4‑110
Concave 115 2 7×Φ14 6×Φ13 9.0 SH4‑115
Drop Center 120 2 8×Φ14 7×Φ13 11.0 SH4‑120
SH55 127 2 8×Φ14 7×Φ13 12.1 SH4‑127
Flat 135 2 7×Φ18 6×Φ14 16.0 SH5‑135
Convex 140 2 7×Φ18 7×Φ14 17.5 SH5‑140
Concave 146 2 7×Φ18 7×Φ14 18 SH5‑146
Drop Center 152 2 8×Φ18 8×Φ14 17.5 SH5‑152
SH65 156 2 8×Φ18 8×Φ16 17.9 SH5‑156
165 2 8×Φ18 8×Φ16 18.5 SH5‑165
Flat 152 2 8×Φ18 7×Φ16 22.0 SH6‑152
Convex 165 2 8×Φ18 8×Φ16 26 SH6‑165
Concave 171 2 8×Φ18 8×Φ18 27.2 SH6‑171
SH85 Drop Center 190 2 10×Φ19 10×Φ18 29.0 SH6‑190
203 2 10×Φ19 12×Φ18 30.3 SH6‑203
Flat 203 2 10×Φ18 14×Φ16 40.0 SH8‑203
Convex 216 2 10×Φ18 15×Φ16 49.0 SH8‑216
Concave 235 2 12×Φ18 16×Φ18 58.0 SH8‑235
Drop Center 254 2 12×Φ18 18×Φ18 71.0 SH8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also we do customization on bit diameter, air holes, carbide button shape and face shape according the customer requirements.


➤ SW Series

Bit Specification Bit Face shape Bit Dia. (mm) NO. Air Holes Gauge Buttons Front Buttons Weight (Kg) Part No.
SW4 Flat 105 2 6×Φ14 5×Φ13 9.0 SW4‑105
Convex 110 2 7×Φ14 6×Φ13 9.2 SW4‑110
Concave 115 2 7×Φ14 6×Φ13 9.5 SW4‑115
Drop Center 120 2 8×Φ14 7×Φ13 10.3 SW4‑120
SW5 127 2 8×Φ14 7×Φ13 11.5 SW4‑127
Flat 135 2 7×Φ18 6×Φ14 15.5 SW5‑135
Convex 140 2 7×Φ18 7×Φ14 16.0 SW5‑140
Concave 146 2 7×Φ18 7×Φ14 16.5 SW5‑146
Drop Center 152 2 8×Φ18 8×Φ14 17.0 SW5‑152
SW6 156 2 8×Φ18 8×Φ16 17.3 SW5‑156
165 2 8×Φ18 8×Φ16 18.0 SW5‑165
Flat 152 2 8×Φ18 7×Φ16 26.0 SW6‑152
Convex 165 2 8×Φ18 8×Φ16 27.0 SW6‑165
Concave 171 2 8×Φ18 8×Φ18 27.8 SW6‑171
SW8 Drop Center 190 2 10×Φ19 10×Φ18 32.0 SW6‑190
203 2 10×Φ19 12×Φ18 34.0 SW6‑203
Flat 203 2 10×Φ18 14×Φ16 41.0 SW8‑203
Convex 216 2 10×Φ18 15×Φ16 44.0 SW8‑216
Concave 235 2 12×Φ18 16×Φ18 49.0 SW8‑235
Drop Center 254 2 12×Φ18 18×Φ18 53.2 SW8‑254

We can add double gauge row button, gauge protection button and back reaming button on the design. Also we do customization on bit diameter, air holes, carbide button shape and face shape according the customer requirements.