Hot Selling 8 Inch Flat Face Drilling Bits DTH
Basic Info
Model No.: 8 INCH
Product Description
Model NO.: 8 INCH Material: Tungsten Carbide Model Number: DHD Application: Energy, Transportation, Metallurgy, Building etc. Condition: New Trademark: BESTLINK Origin: Xiamen, China Type: Center Drill Bit Use: Well Drilling Machine Type: Drilling Tools Usage: Rotation Impact Drilling Hole Diameter: Big Size Specification: ISO HS Code: 82071990 We can design and manufacture according to customer's requirement of the Bit Dia, No. air holes, carbide button shape and the face shape.
High Air Pressure DTH Button Bit
Contact us if you need more details on Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about DTH Bits、Button Bits. If these products fail to match your need, please contact us and we would like to provide relevant information.
High Air Pressure DTH Button Bit
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
Cop32 | 85 | 2 | 6×φ14 | 4×φ12 | 4.2 | COP32-85 |
90 | 2 | 6×φ14 | 5×φ12 | 4.5 | COP32-90 | |
95 | 2 | 7×φ14 | 5×φ12 | 4.7 | COP32-95 | |
100 | 2 | 8×φ14 | 6×φ12 | 5.0 | COP32-100 | |
105 | 2 | 8×φ14 | 6×φ13 | 5.3 | COP32-105 | |
BR3 | 85 | 2 | 6×φ14 | 4×φ12 | 3.8 | BR3-85 |
90 | 2 | 6×φ14 | 5×φ12 | 4.0 | BR3-90 | |
95 | 2 | 7×φ14 | 5×φ12 | 4.3 | BR3-95 | |
100 | 2 | 8×φ14 | 6×φ12 | 4.8 | BR3-100 | |
105 | 2 | 8×φ14 | 6×φ13 | 5.2 | BR3-105 | |
HD35(IR3.5,Cop34) | 85 | 2 | 6×φ14 | 4×φ12 | 4.2 | HD35-85 |
90 | 2 | 6×φ14 | 5×φ12 | 4.5 | HD35-90 | |
95 | 2 | 7×φ14 | 5×φ12 | 4.8 | HD35-95 | |
100 | 2 | 8×φ14 | 6×φ12 | 5.0 | HD35-100 | |
105 | 2 | 8×φ14 | 6×φ13 | 5.5 | HD35-105 | |
XL3 | 85 | 2 | 6×φ14 | 4×φ12 | 4.5 | XL30-85 |
90 | 2 | 6×φ14 | 5×φ12 | 4.7 | XL30-90 | |
95 | 2 | 7×φ14 | 5×φ12 | 4.9 | XL30-95 | |
100 | 2 | 8×φ14 | 6×φ12 | 5.0 | XL30-100 | |
105 | 2 | 8×φ14 | 6×φ13 | 5.5 | XL30-105 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HD45(DHD340A,Cop44) | 105 | 2 | 6×φ14 | 5×φ13 | 8.5 | HD45-105 |
110 | 2 | 7×φ14 | 6×φ13 | 8.8 | HD45-110 | |
115 | 2 | 8×φ14 | 7×φ13 | 9.0 | HD45-115 | |
120 | 2 | 8×φ14 | 8×φ13 | 9.8 | HD45-120 | |
127 | 3 | 9×φ14 | 9×φ14 | 11.0 | HD45-127 | |
SD4 | 105 | 2 | 6×φ14 | 5×φ13 | 9.0 | SD4-105 |
110 | 2 | 7×φ14 | 6×φ13 | 9.5 | SD4-110 | |
115 | 2 | 8×φ14 | 7×φ13 | 9.8 | SD4-115 | |
120 | 2 | 8×φ14 | 8×φ13 | 11.5 | SD4-120 | |
127 | 3 | 9×φ14 | 9×φ14 | 12.3 | SD4-127 | |
QL40 | 105 | 2 | 6×φ14 | 5×φ13 | 9.0 | QL40-105 |
110 | 2 | 7×φ14 | 6×φ13 | 9.2 | QL40-110 | |
115 | 2 | 8×φ14 | 7×φ13 | 9.5 | QL40-115 | |
120 | 2 | 8×φ14 | 8×φ13 | 10.3 | QL40-120 | |
127 | 3 | 9×φ14 | 9×φ14 | 11.5 | QL40-127 | |
Mission40 | 105 | 2 | 6×φ14 | 5×φ13 | 6.0 | M40-105 |
110 | 2 | 7×φ14 | 6×φ13 | 6.2 | M40-110 | |
115 | 2 | 8×φ14 | 7×φ13 | 6.6 | M40-115 | |
120 | 2 | 8×φ14 | 8×φ13 | 7.0 | M40-120 | |
127 | 3 | 9×φ14 | 9×φ14 | 7.4 | M40-127 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HD55(DHD350R,Cop54) | 133 | 2 | 7×φ16 | 6×φ14 | 16 | HD55-130 |
140 | 2 | 8×φ16 | 7×φ14 | 16.5 | HD55-140 | |
146 | 2 | 8×φ16 | 8×φ14 | 17 | HD55-146 | |
152 | 2 | 8×φ16 | 7×φ16 | 17.5 | HD55-152 | |
165 | 2 | 8×φ16 | 8×φ16 | 18.5 | HD55-165 | |
SD5 | 133 | 2 | 7×φ16 | 6×φ14 | 15.5 | SD5-130 |
140 | 2 | 8×φ16 | 7×φ14 | 16 | SD5-140 | |
146 | 2 | 8×φ16 | 8×φ14 | 16.5 | SD5-146 | |
152 | 2 | 8×φ16 | 7×φ16 | 17 | SD5-152 | |
165 | 2 | 8×φ16 | 8×φ16 | 18 | SD5-165 | |
QL50 | 133 | 2 | 7×φ16 | 6×φ14 | 15.5 | QL50-130 |
140 | 2 | 8×φ16 | 7×φ14 | 16 | QL50-140 | |
146 | 2 | 8×φ16 | 8×φ14 | 16.5 | QL50-146 | |
152 | 2 | 8×φ16 | 7×φ16 | 17 | QL50-152 | |
165 | 2 | 8×φ16 | 8×φ16 | 18 | QL50-165 | |
Mission50 | 133 | 2 | 7×φ16 | 6×φ14 | 12.5 | M50-130 |
140 | 2 | 8×φ16 | 7×φ14 | 13.5 | M50-140 | |
146 | 2 | 8×φ16 | 8×φ14 | 14 | M50-146 | |
152 | 2 | 8×φ16 | 7×φ16 | 14.4 | M50-152 | |
165 | 2 | 8×φ16 | 8×φ16 | 15.0 | M50-165 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HD65(DHD360,Cop64) | 152 | 2 | 8×φ16 | 8×φ16 | 22.0 | HD65-152 |
165 | 2 | 8×φ18 | 8×φ16 | 24.0 | HD65-165 | |
178 | 2 | 8×φ18 | 8×φ16 | 26.0 | HD65-178 | |
190 | 3 | 9×φ18 | 9×φ16 | 28.0 | HD65-190 | |
203 | 2 | 10×φ18 | 10×φ16 | 29.5 | HD65-203 | |
SD6 | 152 | 2 | 8×φ16 | 8×φ16 | 26.0 | SD6-152 |
165 | 2 | 8×φ18 | 8×φ16 | 27.0 | SD6-165 | |
178 | 2 | 8×φ18 | 8×φ16 | 29.0 | SD6-178 | |
190 | 3 | 9×φ18 | 9×φ16 | 32.0 | SD6-190 | |
203 | 2 | 10×φ18 | 10×φ16 | 34.0 | SD6-203 | |
QL60 | 152 | 2 | 8×φ16 | 8×φ16 | 24.0 | QL60-152 |
165 | 2 | 8×φ18 | 8×φ16 | 25.0 | QL60-165 | |
178 | 2 | 8×φ18 | 8×φ16 | 27.0 | QL60-178 | |
190 | 3 | 9×φ18 | 9×φ16 | 29.0 | QL60-190 | |
203 | 2 | 10×φ18 | 10×φ16 | 33.0 | QL60-203 | |
Mission60 | 152 | 2 | 8×φ16 | 8×φ16 | 22.0 | M60-152 |
165 | 2 | 8×φ18 | 8×φ16 | 23.0 | M60-165 | |
178 | 2 | 8×φ18 | 8×φ16 | 24.0 | M60-178 | |
190 | 3 | 9×φ18 | 9×φ16 | 25.0 | M60-190 | |
203 | 2 | 10×φ18 | 10×φ16 | 28.0 | M60-203 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HD85(DHD380,Cop84) | 195 | 3 | 9×φ18 | 9×φ18 | 34.0 | HD85-195 |
203 | 2 | 10×φ18 | 10×φ18 | 36.0 | HD85-203 | |
216 | 3 | 12×φ18 | 12×φ18 | 45.0 | HD85-216 | |
254 | 3 | 12×φ18 | 20×φ18 | 58.0 | HD85-254 | |
305 | 4 | 12×φ18 | 30×φ18 | 75.0 | HD85-305 | |
SD8 | 195 | 3 | 9×φ18 | 9×φ18 | 33.0 | SD8-195 |
203 | 3 | 10×φ18 | 10×φ18 | 37.0 | SD8-203 | |
216 | 4 | 12×φ18 | 12×φ18 | 42.0 | SD8-216 | |
254 | 4 | 12×φ18 | 20×φ18 | 53.0 | SD8-254 | |
305 | 4 | 12×φ18 | 30×φ18 | 80.0 | SD8-305 | |
QL80 | 195 | 3 | 9×φ18 | 9×φ18 | 33.0 | QL80-195 |
203 | 3 | 10×φ18 | 10×φ18 | 37.5 | QL80-203 | |
216 | 4 | 12×φ18 | 12×φ18 | 42.0 | QL80-216 | |
254 | 4 | 12×φ18 | 20×φ18 | 54.0 | QL80-254 | |
305 | 4 | 12×φ18 | 30×φ18 | 82.0 | QL80-305 | |
Mission80 | 195 | 3 | 9×φ18 | 9×φ18 | - | M80-195 |
203 | 3 | 10×φ18 | 10×φ18 | - | M80-203 | |
216 | 4 | 12×φ18 | 12×φ18 | - | M80-216 | |
254 | 4 | 12×φ18 | 20×φ18 | - | M80-254 | |
305 | 4 | 12×φ18 | 30×φ18 | - | M80-305 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
SD10 | 254 | 3 | 12*Φ18 | 20*Φ16 | 108 | SD10-254 |
305 | 4 | 12*Φ18 | 36*Φ16 | 125 | SD10-305 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 130 | SD10-311 | |
318 | 4 | 12*Φ18 | 36*Φ16 | 142 | SD10-318 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 155 | SD10-330 | |
Numa100 | 254 | 3 | 12*Φ18 | 20*Φ16 | 90 | Numa100-254 |
305 | 4 | 12*Φ18 | 36*Φ16 | 102 | Numa100-305 | |
311 | 4 | 12*Φ18 | 36*Φ16 | 104 | Numa100-311 | |
318 | 4 | 12*Φ18 | 38*Φ16 | 106 | Numa100-318 | |
330 | 4 | 14*Φ18 | 42*Φ16 | 112 | Numa100-330 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
DHD1120 | 305 | 4 | 12*Φ18 | 36*Φ16 | 152 | DHD1120-305 |
311 | 4 | 12*Φ18 | 36*Φ16 | 157 | DHD1120-311 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 165 | DHD1120-330 | |
356 | 4 | 16*Φ19 | 42*Φ16 | 178 | DHD1120-356 | |
381 | 4 | 16*Φ19 | 42*Φ18 | 198 | DHD1120-381 | |
SD12 | 305 | 4 | 12*Φ18 | 36*Φ16 | 156 | SD12-305 |
311 | 4 | 12*Φ18 | 36*Φ16 | 168 | SD12-311 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 180 | SD12-330 | |
356 | 4 | 16*Φ19 | 48*Φ16 | 191 | SD12-356 | |
381 | 4 | 16*Φ19 | 48*Φ18 | 200 | SD12-381 | |
NUMA120 | 305 | 4 | 12*Φ18 | 36*Φ16 | 152 | N120-305 |
311 | 4 | 12*Φ18 | 36*Φ16 | 158 | N120-311 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 165 | N120-330 | |
356 | 4 | 16*Φ19 | 48*Φ16 | 178 | N120-356 | |
381 | 4 | 16*Φ19 | 48*Φ18 | 195 | N120-381 | |
NUMA125 | 305 | 4 | 12*Φ18 | 36*Φ16 | 170 | N120-305 |
311 | 4 | 12*Φ18 | 36*Φ16 | 173 | N120-311 | |
330 | 4 | 16*Φ18 | 42*Φ16 | 182 | N120-330 | |
356 | 4 | 16*Φ19 | 48*Φ16 | 191 | N120-356 | |
381 | 4 | 16*Φ19 | 48*Φ18 | 200 | N120-381 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HD275 | 311 | 3 | 15*Φ18 | 36*Φ16 | 205 | HD275-331 |
334 | 3 | 18*Φ19 | 44*Φ18 | 216 | HD275-334 | |
356 | 3 | 18*Φ19 | 48*Φ18 | 225 | HD275-356 | |
368 | 4 | 20*Φ19 | 50*Φ18 | 230 | HD275-368 | |
381 | 4 | 20*Φ19 | 54*Φ19 | 236 | HD275-381 | |
HD330 | 381 | 4 | 20*Φ19 | 54*Φ18 | 297 | HD330-381 |
406 | 4 | 20*Φ19 | 58*Φ18 | 311 | HD330-406 | |
431 | 4 | 20*Φ19 | 64*Φ18 | 324 | HD330-431 | |
445 | 4 | 24*Φ20 | 72*Φ18 | 334 | HD330-445 | |
470 | 4 | 24*Φ20 | 80*Φ18 | 347 | HD330-470 | |
HD475 | 495 | 4 | 24*Φ20 | 88*Φ18 | 710 | HD475-495 |
525 | 4 | 24*Φ20 | 100*Φ18 | 760 | HD475-525 | |
580 | 4 | 24*Φ20 | 116*Φ18 | 855 | HD475-580 | |
660 | 4 | 28*Φ20 | 140*Φ19 | 950 | HD475-660 | |
680 | 4 | 28*Φ20 | 144*Φ19 | 968 | HD475-680 | |
HD525 | 711 | 4 | 28*Φ20 | 154*Φ19 | 1455 | HD525-711 |
762 | 4 | 32*Φ20 | 172*Φ19 | 1539 | HD525-762 | |
780 | 4 | 32*Φ20 | 180*Φ19 | 1564 | HD525-780 | |
825 | 4 | 36*Φ20 | 216*Φ19 | 1625 | HD525-825 | |
998 | 4 | 40*Φ20 | 348*Φ19 | 1980 | HD525-998 |
Drill Bit | Bit Dia.(mm) | NO.Air Holes | Gauge Buttons | Front Buttons | Weight(Kg) | Part No. |
HRC | 115 | 2 | 8*Φ14 | 8*Φ13 | 14 | HRC45-115 |
140 | 2 | 8*Φ16 | 8*Φ14 | 16.5 | HRC45-140 | |
165 | 2 | 8*Φ18 | 8*Φ16 | 19.5 | HRC45-165 | |
Mic | 133 | 2 | 8*Φ16 | 8*Φ14 | 17.5 | HRC45-133 |
140 | 2 | 8*Φ16 | 8*Φ14 | 18 | HRC45-140 | |
146 | 2 | 8*Φ18 | 8*Φ14 | 20 | HRC45-146 | |
PR5 | 133 | 2 | 8*Φ16 | 8*Φ14 | 12.5 | HRC45-133 |
140 | 2 | 8*Φ16 | 8*Φ14 | 13 | HRC45-140 | |
146 | 2 | 8*Φ18 | 8*Φ14 | 13.5 | HRC45-146 | |
PR4 | 115 | 2 | 8*Φ16 | 8*Φ13 | 14.4 | HRC45-115 |
127 | 2 | 8*Φ16 | 8*Φ14 | 15 | HRC45-127 | |
133 | 2 | 8*Φ16 | 8*Φ14 | 15.5 | HRC45-133 |
Contact us if you need more details on Bits. We are ready to answer your questions on packaging, logistics, certification or any other aspects about DTH Bits、Button Bits. If these products fail to match your need, please contact us and we would like to provide relevant information.
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